Knowledge

Charles Doolittle Walcott

Source 📝

1844: 501: 509: 690: 1012: 636: 755: 3246: 1870: 3416: 31: 1863: 1834: 449: 663:, Walcott returned to the area accompanied by his sons Stuart and Sidney. Together they examined all the layers on the ridge above the point where the fossil-laden rock had been found, eventually finding the fossiliferous band. Between 1910 and 1924, Walcott returned repeatedly to collect more than 65,000 specimens from what is now known as the 780:(1989). In this book, Gould put forth his opinion that Walcott failed to see the differences among the Burgess Shale species and "shoehorned" most of these fossils into existing phyla. Many paleontologists would now take a much less negative view of Walcott's descriptions and of the theoretical perspective that shaped them. 745:
to make it appear able to fly. After the flight demonstrations, Walcott ordered the Langley machine be restored to its 1903 condition to cover up the deception before it was put on display. It took until 1928 for the Smithsonian Board of Regents to pass a resolution acknowledging that the Wright
460:. His grandfather, Benjamin S. Walcott, moved from Rhode Island in 1822. His father, also Charles Doolittle Walcott, died when Charles Jr. was only two. Walcott was the youngest of four children. He was interested in nature from an early age, collecting minerals and 627:. Because of Walcott's responsibilities at the Smithsonian, he resigned as director of the United States Geological Survey. As part of the centennial celebration of Darwin's birth, Walcott was awarded an honorary doctorate by the University of Cambridge in 1909. 1277: 709:) "to supervise and direct the scientific study of the problems of flight with a view to their practical solution." This committee was composed of twelve members, two each from the Army and Navy, one each representing the Smithsonian Institution, the 464:
and, eventually, fossils. He attended various schools in the Utica area but left at the age of eighteen without completing high school, the end of his formal education. His interest in fossils solidified as he became a commercial fossil collector.
766:
After Walcott's death in Washington, DC, his samples, photographs, and notes remained in storage until their rediscovery by a new generation of paleontologists in the late 1960s. Since then, many of his interpretations have been revised.
1269: 3475: 717:. Five additional members were chosen "who shall be acquainted with the needs of aeronautical science, either civil or military, or skilled in aeronautical engineering or its allied sciences". Brigadier General 783:
Walcott's work on Ordovician trilobites of New York also tended to be overlooked until, in the early 1990s, Rochester-based amateur paleontologist Thomas Whiteley revived Walcott's research and re-opened the
1913: 3470: 2371: 674:, an amateur artist and avid naturalist. She accompanied him on his expeditions, enjoying the study of nature. She made watercolor illustrations of wildflowers as she traveled with him in Canada. 554:
He married Helena Breese Stevens in 1888. They had four children between 1889 and 1896: Charles Doolittle Walcott, Sydney Stevens Walcott, Helena Breese Walcott, and Benjamin Stuart Walcott.
701:
In 1914 Walcott convened a conference in Washington, D.C. for the purpose of stimulating interest in aeronautic science, and its relation to the U.S. government. The conference led to an
597: 3282: 3143: 2183: 677:
Although Walcott spent a considerable amount of time at the Burgess Shale quarry on what became known as Fossil Ridge, he also traveled widely in other areas of the Canadian
2932: 2364: 1720: 3173: 2902: 3495: 2357: 500: 3275: 3161: 3500: 3075: 681:. Some of his numerous scientific publications feature spectacular panoramic photographs of the mountains taken from high passes or high on mountain slopes. 667:, named after him. The find includes exceptional preservation of the soft parts of its fossils, one of the oldest fossil beds containing soft-part imprints. 2836: 3450: 3230: 1614: 529: 3455: 3268: 3149: 3015: 2920: 1212:
Yochelson, Ellis L. (December 1996). "Discovery, Collection, and Description of the Middle Cambrian Burgess Shale Biota by Charles Doolittle Walcott".
1247: 524:
in upstate New York and the Georgia Plane trilobite beds in Vermont, and by selling specimens to Yale University. In 1876, he became the assistant to
3185: 3093: 2991: 2908: 2013: 3003: 3179: 86: 1599: 1403: 714: 1908: 1543: 3485: 2022: 1903: 468:
On January 9, 1872, Walcott married Lura Ann Rust, daughter of the owner of a farm in New York where Walcott made one of his most important
962: 706: 694: 144: 1895: 1838: 824: 590: 3490: 1306: 504:
Charles excavates the Burgess Shale (near Field, British Columbia) with his daughter and son, in the quarry which now bears his name.
2190: 516:, around 1907. Walcott often took his family along on collecting trips. Click on the photo for more information about the Walcotts. 1518: 3465: 3291: 1382: 1121:
The International Who's Who: Who's Who in the World: a biographical dictionary of the world's most notable living men and women
746:
brothers deserved the credit for "the first successful flight with a power-propelled heavier-than-air machine carrying a man."
2006: 1818: 1575: 926:, (1890) Extract from the 10th annual report of the director of the U. S. Geological Survey, 1888–89, pt. I. p. 516–524. 585:. He served in various administrative and research positions in that organization. In 1921 Walcott was awarded the inaugural 566: 721:, Chief Signal Officer of the Army, was chairman of the committee; Walcott was elected chairman of the Executive Committee. 867:. Smithsonian Miscellaneous Collection. Vol. 67. Frances Wieser (illustrations). Washington, D.C. and Baltimore, MD: 1874: 574: 1360: 582: 1353: 944:, (1892) Extract from the 12th annual report of the director of the U.S. Geological survey, 1890–91, pt. I. pp:523–568 3445: 1801: 1336: 1091: 1055: 1033: 508: 1732: 1026: 3460: 1999: 990: 1945: 1686: 820: 425: 1656: 3087: 816: 562: 1622: 2381: 1643:(2005). "Wonderful strife: systematics, stem groups, and the phylogenetic signal of the Cambrian radiation". 1159: 670:
Walcott's wife Helena died in a train crash in Connecticut in 1911. In 1914, Walcott married his third wife,
570: 1255: 2878: 2200: 1711: 1889: 1690: 741:
in 1914 helped Walcott secretly make major modifications to a failed aerodrome built in 1903 by Professor
3404: 2449: 2395: 525: 485: 1770: 1331:. Memoir. Vol. 155. Boulder, Colorado: The Geological Society of America. pp. 47, 157 ?. 1180: 2938: 2425: 2102: 734: 2520: 586: 388: 346: 1407: 3480: 3326: 2914: 2699: 2645: 2455: 2277: 1539: 1020: 973: 710: 689: 457: 217: 2349: 1187: 3027: 2765: 2610: 2562: 2556: 2176: 2168: 2046: 2026: 1973: 1965: 887: 868: 785: 620: 616: 421: 377: 66: 43: 3350: 2896: 2735: 2675: 2622: 2544: 2490: 2484: 2295: 2211: 1763: 1116: 1037: 1173: 520:
Walcott began his professional paleontology career by discovering new localities, such as the
3344: 3332: 3063: 2824: 2687: 2681: 2586: 2580: 2229: 2223: 2070: 1991: 1983: 1081: 845: 776: 624: 78: 3212: 539:
and rose to become chief paleologist in 1893 and then director in 1894. His work focused on
476:). She died on January 23, 1876. Walcott's interest in fossils led to his acquaintance with 3440: 3435: 3356: 3338: 3191: 3069: 2860: 2830: 2783: 2663: 2538: 2461: 2283: 2235: 2094: 1710:
Yochelson, Ellis L. (1967). "Charles Doolittle Walcott (March 31, 1850–February 9, 1927)".
1438: 1162: 536: 489: 381: 189: 3260: 1869: 1298: 1166: 543:
strata in locations throughout the United States and Canada; his numerous field trips and
8: 3128: 3051: 2884: 2848: 2842: 2812: 2777: 2514: 2496: 2419: 2265: 995: 759: 521: 473: 245: 1918: 1442: 906: 3308: 3134: 3081: 2872: 2854: 2806: 2717: 2669: 2574: 2550: 2526: 2413: 2407: 2271: 2110: 2086: 1937: 1747: 1668: 1593: 1514: 1470: 1229: 601: 124: 2126: 3320: 2985: 2729: 2723: 2693: 2616: 2604: 2598: 2568: 2401: 2331: 2241: 2118: 2078: 1955: 1807: 1797: 1755: 1660: 1581: 1571: 1496: 1493:
Adventures; In the Navy, In Education, Science, Engineering, and in War; A Life Story
1462: 1454: 1342: 1332: 1221: 1151: 1143: 1097: 1087: 1077: 771: 722: 718: 671: 448: 306: 136: 1672: 1474: 1374: 3374: 3362: 3224: 3045: 3039: 3009: 2967: 2961: 2944: 2711: 2502: 2443: 2431: 2253: 2142: 1848: 1652: 1446: 1184: 903:, (1905) From the Proceedings of the United States national museum, vol.xxx. 106 p. 558: 437: 234: 3398: 3392: 3368: 3105: 3033: 2866: 2759: 2753: 2705: 2592: 2307: 2289: 2134: 1888: 877: 862: 702: 678: 578: 339: 177: 165: 3250: 2973: 2508: 2437: 2313: 2054: 1640: 977: 883: 812: 804: 770:
Walcott would be little known today if he had not been brought to attention by
742: 664: 607:
Walcott had an interest in the conservation movement and assisted its efforts.
484:; later that year, he began work as the assistant to the state paleontologist, 417: 635: 600:
in 1923. He previously spearheaded the U.S. Geological Survey under President
488:. He lost this job after two years but was soon recruited to the newly formed 3429: 3386: 3302: 3197: 3155: 3122: 2997: 2890: 2800: 2771: 2657: 2651: 2639: 2337: 2325: 1884: 1759: 1751: 1664: 1585: 1458: 1225: 1147: 808: 796: 788:
near Russia, New York. This localized stratum has some of the best preserved
738: 660: 477: 433: 754: 3218: 3206: 3167: 2926: 2747: 2532: 2301: 2217: 2150: 2038: 1815: 1636: 1466: 1350: 1170: 1134:
Youmans, William Jay, ed. (February 1898). "Sketch of Charles D. Walcott".
842: 839: 548: 481: 367: 332: 1565: 1495:. American Society of Mechanical Engineers, and McGraw-Hill. p. 153. 792:
trilobites ever found, including enrolled specimens with soft body parts.
3099: 3021: 2979: 2818: 2741: 2319: 1774: 938:, (1892) Monographs of the United States Geological Survey; no.20, 419 p. 932:, (1898) Monographs of the United States Geological Survey; no.30, 201 p. 828: 513: 1919:
Finding Aid to the Charles D. Walcott Collection, 1851–1940, and undated
1899:. Vol. 28 (11th ed.). Cambridge University Press. p. 252. 1570:(First Simon & Schuster hardcover ed.). New York. p. 259. 956:, (1884) Monographs of the United States Geological Survey; no.8, 298 p. 16:
American paleontologist and 4th Secretary of the Smithsonian (1850–1927)
3380: 2247: 1878: 1733:"From Farmer-Laborer to Famous Leader: Charles D. Walcott (1850 –1927)" 1500: 1357: 1177: 1086:. New York & London: W. W. Norton & Company. pp. 240–291. 920:, (1890) Bulletin of the United States Geological Survey; no.81. 447 p. 3245: 1615:"The Wright-Smithsonian Feud The Wright Flyer: From Invention to Icon" 1233: 879:
Nomenclature of Some Post Cambrian and Cambrian Cordilleran Formations
795:
The Walcott Peak, near where he first discovered the Burgess Shale on
789: 650: 469: 3476:
Corresponding Members of the Russian Academy of Sciences (1917–1925)
1853: 1450: 1329:
The Geological Society of America: Life History of a Learned Society
912: 598:
president of the American Association for the Advancement of Science
3057: 2379: 1857: 832: 540: 528:, State Geologist of New York. Walcott also became a member of the 416:(March 31, 1850 – February 9, 1927) was an American 2198: 1080:(1989). "Chapter IV: Walcott's Vision and the Nature of History". 705:
organizing an Advisory Committee for Aeronautics (later named the
480:
of Harvard University, who encouraged him to work in the field of
30: 3471:
Corresponding members of the Saint Petersburg Academy of Sciences
1796:. Kent, Ohio & London, England: Kent State University Press. 897:, (1905) Proceedings of the United States National Museum; v. 28. 656: 1811: 1346: 1155: 1101: 895:
Cambrian Brachiopoda with descriptions of new genera and species
1833: 1613:
Smithsonian Institution, National Air and Space Museum (2020).
800: 640: 544: 461: 429: 2021: 1429:
Collins, D. (Aug 2009). "Misadventures in the Burgess Shale".
623:, holding the post until his own death. He was succeeded by 3290: 1685: 1657:
10.1666/0094-8373(2005)031[0094:WSSSGA]2.0.CO;2
1083:
Wonderful Life: The Burgess Shale and the Nature of History
428:. He is famous for his discovery in 1909 of well-preserved 432:, including some of the oldest soft-part imprints, in the 456:
Charles Doolittle Walcott was born on March 31, 1850, in
581:
and became one of the founders and incorporators of the
1612: 1746:(1). Boulder, CO: Geological Society of America: 8–9. 882:. Smithsonian Miscellaneous Collection. Vol. 67. 827:
every five years for outstanding work in the field of
950:, (1884) from Bulletin of the U. S. Geological Survey 936:
Geology of the Eureka district, Nevada, with an atlas
886:(illustrations). Washington, D.C. and Baltimore, MD: 569:
in 1899. In 1901, he served both as president of the
1563: 644:, a soft-bodied worm, abundant in the Burgess Shale. 1713:
Biographical Memoirs (National Academy of Sciences)
972:is used to indicate this person as the author when 530:
American Association for the Advancement of Science
1142:(32). New York: D. Appleton and Company: 547-553. 725:was one of the civilian members of the Committee. 1214:Proceedings of the American Philosophical Society 942:The North American continent during Cambrian time 924:The fauna of the Lower Cambrian or Olenellus zone 3427: 3496:Presidents of the Geological Society of America 1207: 1205: 1203: 1201: 1199: 1197: 87:Director of the United States Geological Survey 1406:. National Academy of Sciences. Archived from 728: 3501:Members of the American Philosophical Society 3276: 2365: 2184: 2007: 1619:The Smithsonian National Air and Space Museum 1773:(GeoRef; update code 199614). Archived from 1635: 1194: 547:discoveries made important contributions to 512:Charles Doolittle Walcott and his family in 1914:The Walcott-Rust Quarry (modern excavation) 1845:Works by or about Charles Doolittle Walcott 1515:"The 1914 Tests of the Langley "Aerodrome"" 1422: 707:National Advisory Committee for Aeronautics 145:National Advisory Committee for Aeronautics 3451:Secretaries of the Smithsonian Institution 3283: 3269: 2372: 2358: 2191: 2177: 2014: 2000: 1629: 1598:: CS1 maint: location missing publisher ( 29: 3456:United States Geological Survey personnel 1794:Charles Doolittle Walcott, Paleontologist 1791: 1730: 1709: 1486: 1484: 1211: 1056:Learn how and when to remove this message 648:In 1910, the year after his discovery of 1883: 1396: 1019:This article includes a list of general 753: 688: 634: 507: 499: 447: 3292:Directors of the U.S. Geological Survey 1428: 1303:American Academy of Arts & Sciences 1133: 954:The Paleontology of the Eureka District 875: 860: 424:from 1907 to 1927, and director of the 300: 1888; died 1911) 277: 1872; died 1876) 3428: 1490: 1481: 1114: 737:and to discredit the Wright brothers, 3264: 2353: 2172: 1995: 1326: 1123:. New York City, U.S.A. p. 1059. 1076: 3486:People from New York Mills, New York 1731:Yochelson, Ellis L. (January 1996). 1136:(Appleton's) Popular Science Monthly 1070: 1005: 567:American Academy of Art and Sciences 876:Walcott, Charles Doolittle (1924). 861:Walcott, Charles Doolittle (1924). 749: 575:Philosophical Society of Washington 13: 1890:"Walcott, Charles Doolittle"  1854:Works by Charles Doolittle Walcott 1719:. Vol. 39. pp. 471–540. 1703: 1540:"What Dreams We Have (Appendix C)" 1025:it lacks sufficient corresponding 918:Correlation Papers on the Cambrian 803:, was named after him. The nearby 583:Carnegie Institution of Washington 452:Charles Doolittle Wallcott in 1873 14: 3512: 1826: 908:Cambrian Geology and Paleontology 864:Cambrian Geology and Paleontology 811:of Burgess Shale fossils between 3491:Scientists from New York (state) 3414: 3244: 1868: 1861: 1832: 1726:from the original on 2014-08-02. 1010: 991:Science and technology in Canada 948:Cambrian faunas of North America 630: 615:Walcott became Secretary of the 1946:United States Geological Survey 1909:Charles Doolittle Walcott Medal 1687:International Plant Names Index 1679: 1606: 1557: 1546:from the original on 2023-01-24 1532: 1521:from the original on 2023-01-24 1507: 1385:from the original on 2018-12-19 1309:from the original on 2024-02-22 1280:from the original on 2024-02-22 854: 821:Charles Doolittle Walcott Medal 426:United States Geological Survey 297: 274: 3466:Burials at Rock Creek Cemetery 1367: 1320: 1291: 1274:American Philosophical Society 1262: 1240: 1127: 1108: 610: 563:American Philosophical Society 1: 2382:Geological Society of America 2159:# denotes an acting secretary 1564:McCullough, David G. (2015). 1160:Biodiversity Heritage Library 1001: 890:and The Lord Baltimore Press. 871:and The Lord Baltimore Press. 819:, is also named for him. The 571:Geological Society of America 443: 389:Author abbrev. (zoology) 2201:National Academy of Sciences 1792:Yochelson, Ellis L. (1998). 1252:National Academy of Sciences 1117:"Walcott, Charles Doolittle" 825:National Academy of Sciences 715:National Bureau of Standards 591:National Academy of Sciences 535:In 1879, Walcott joined the 7: 1860:(public domain audiobooks) 1404:"Mary Clark Thompson Medal" 1299:"Charles Doolittle Walcott" 1248:"Charles Doolittle Walcott" 1115:Motter, H. L., ed. (1912). 984: 729:Wright Brothers Controversy 684: 619:in 1907 after the death of 557:Walcott was elected to the 492:as a geological assistant. 10: 3517: 2426:Thomas Chrowder Chamberlin 2103:Robert McCormick Adams Jr. 1188:appletonspopular52youmrich 735:Wright brothers patent war 3412: 3298: 3240: 3115: 2954: 2793: 2632: 2479:Charles Doolittle Walcott 2471: 2388: 2207: 2063:Charles Doolittle Walcott 2033: 1980: 1970: 1962: 1952: 1942: 1934: 1929: 1875:Charles Doolittle Walcott 1839:Charles Doolittle Walcott 693:The first meeting of the 587:Mary Clark Thompson Medal 561:of Sciences in 1896, the 495: 414:Charles Doolittle Walcott 407: 403: 399: 387: 373: 363: 356: 347:Mary Clark Thompson Medal 327: 323: 315: 253: 241: 224: 204: 199: 195: 183: 171: 161: 150: 142: 130: 118: 92: 84: 72: 60: 49: 42:4th Secretary of the 41: 37: 28: 23:Charles Doolittle Walcott 21: 3446:American paleontologists 2700:Walter Curran Mendenhall 2456:Benjamin Kendall Emerson 1491:Durand, William (1953). 1327:Eckel, Edwin B. (1982). 901:Cambrian faunas of China 851:was named in his honor. 758:Gravesite of Walcott in 458:New York Mills, New York 218:New York Mills, New York 143:4th Director of the 3461:Wollaston Medal winners 2766:Arville Irving Levorsen 2563:Arthur Philemon Coleman 2557:George Ferdinand Becker 2047:Spencer Fullerton Baird 2027:Smithsonian Institution 1974:Smithsonian Institution 1966:Samuel Pierpont Langley 1896:Encyclopædia Britannica 1040:more precise citations. 888:Smithsonian Institution 869:Smithsonian Institution 621:Samuel Pierpont Langley 617:Smithsonian Institution 577:. In 1902, he met with 422:Smithsonian Institution 420:, administrator of the 378:Smithsonian Institution 67:Samuel Pierpont Langley 44:Smithsonian Institution 3140:Rob Van der Voo (2004) 2897:Konrad Bates Krauskopf 2676:Reginald Aldworth Daly 2623:William Berryman Scott 2545:Herman LeRoy Fairchild 2491:Samuel Franklin Emmons 2485:Newton Horace Winchell 1272:. APS Member History. 763: 698: 645: 517: 505: 453: 3203:Jonathan Price (2015) 3162:Judith Totman Parrish 3064:Robert D. Hatcher Jr. 2825:Walter Hermann Bucher 2688:William Henry Collins 2682:Charles Kenneth Leith 2587:John Campbell Merriam 2581:Charles Whitman Cross 2071:Charles Greeley Abbot 1984:Charles Greeley Abbot 757: 692: 638: 625:Charles Greeley Abbot 511: 503: 451: 287:Helena Breese Stevens 79:Charles Greeley Abbot 3327:Walter C. Mendenhall 3192:Suzanne Mahlburg Kay 3070:William R. Dickinson 2861:Thomas Brennan Nolan 2831:George Sherwood Hume 2784:William Walden Rubey 2664:R. A. F. Penrose Jr. 2539:William Morris Davis 2462:George Mercer Dawson 2095:Sidney Dillon Ripley 1841:at Wikimedia Commons 1270:"Charles D. Walcott" 1250:. Member Directory. 537:US Geological Survey 490:US Geological Survey 382:US Geological Survey 190:Joseph Sweetman Ames 3351:Vincent E. McKelvey 3129:Anthony J. Naldrett 3076:David A. Stephenson 3052:Doris Malkin Curtis 2885:Wilmot Hyde Bradley 2849:Marland P. Billings 2843:Raymond Cecil Moore 2813:Wendell P. Woodring 2778:Chester R. Longwell 2515:Charles R. Van Hise 2497:John Casper Branner 2420:John William Dawson 2266:Albert A. Michelson 1930:Government offices 1567:The Wright brothers 1443:2009Natur.460..952C 1410:on 29 December 2010 996:Walcott-Rust quarry 963:author abbreviation 786:Walcott–Rust quarry 760:Rock Creek Cemetery 522:Walcott-Rust quarry 474:Walcott-Rust quarry 246:Rock Creek Cemetery 3333:William E. Wrather 3315:Charles D. Walcott 3251:Geology portal 3213:Isabel P. Montañez 3135:B. Clark Burchfiel 3088:George A. Thompson 3082:Eldridge M. Moores 2873:Harry Hammond Hess 2855:Hollis Dow Hedberg 2837:Richard J. Russell 2807:Thomas S. Lovering 2736:Douglas W. Johnson 2718:T. Wayland Vaughan 2670:Alfred Church Lane 2575:Frank Dawson Adams 2551:Eugene Allen Smith 2527:Grove Karl Gilbert 2414:Grove Karl Gilbert 2408:Alexander Winchell 2380:Presidents of the 2199:Presidents of the 2111:Ira Michael Heyman 2087:Leonard Carmichael 1938:John Wesley Powell 1873:Works by or about 1361:uc1.31822016421513 1181:mdp.39015049185492 1078:Gould, Stephen Jay 848:Charles D. Walcott 835:life and history. 823:is awarded by the 764: 699: 646: 602:Theodore Roosevelt 518: 506: 454: 125:John Wesley Powell 3423: 3422: 3357:H. William Menard 3345:William T. Pecora 3258: 3257: 3231:J. Douglas Walker 3144:William A. Thomas 2986:Laurence L. Sloss 2730:Charles P. Berkey 2724:Eliot Blackwelder 2694:Nevin M. Fenneman 2617:Waldemar Lindgren 2605:Charles Schuchert 2599:James Furman Kemp 2402:James Dwight Dana 2347: 2346: 2332:Ralph J. Cicerone 2242:Alexander Agassiz 2166: 2165: 2119:Lawrence M. Small 2079:Alexander Wetmore 1990: 1989: 1981:Succeeded by 1972:Secretary of the 1956:George Otis Smith 1953:Succeeded by 1837:Media related to 1577:978-1-4767-2874-2 1437:(7258): 952–953. 1375:"Past Presidents" 1066: 1065: 1058: 772:Stephen Jay Gould 762:in Washington, DC 723:William F. Durand 719:George P. Scriven 659:) fossils in the 565:in 1897, and the 411: 410: 358:Scientific career 137:George Otis Smith 3508: 3418: 3417: 3375:Charles G. Groat 3285: 3278: 3271: 3262: 3261: 3249: 3248: 3225:Donald I. Siegel 3150:Stephen G. Wells 3046:Raymond A. Price 3040:Randolph Bromery 3016:Brian J. Skinner 3010:M. Gordon Wolman 2968:Charles L. Drake 2962:Robert Folinsbee 2945:Julian Goldsmith 2921:Richard H. Jahns 2712:Arthur Louis Day 2503:Raphael Pumpelly 2444:Edward Orton Sr. 2432:Nathaniel Shaler 2374: 2367: 2360: 2351: 2350: 2278:William Campbell 2254:William H. Welch 2193: 2186: 2179: 2170: 2169: 2154: 2146: 2143:David J. Skorton 2138: 2130: 2122: 2114: 2106: 2098: 2090: 2082: 2074: 2066: 2058: 2050: 2042: 2016: 2009: 2002: 1993: 1992: 1963:Preceded by 1944:Director of the 1935:Preceded by 1927: 1926: 1900: 1892: 1872: 1865: 1864: 1849:Internet Archive 1836: 1822: 1788: 1786: 1785: 1779: 1737: 1727: 1725: 1718: 1697: 1696: 1683: 1677: 1676: 1637:Briggs, D. E. G. 1633: 1627: 1626: 1621:. Archived from 1610: 1604: 1603: 1597: 1589: 1561: 1555: 1554: 1552: 1551: 1536: 1530: 1529: 1527: 1526: 1511: 1505: 1504: 1488: 1479: 1478: 1426: 1420: 1419: 1417: 1415: 1400: 1394: 1393: 1391: 1390: 1371: 1365: 1364: 1324: 1318: 1317: 1315: 1314: 1295: 1289: 1288: 1286: 1285: 1266: 1260: 1259: 1254:. Archived from 1244: 1238: 1237: 1209: 1192: 1191: 1185:Internet Archive 1131: 1125: 1124: 1112: 1106: 1105: 1074: 1061: 1054: 1050: 1047: 1041: 1036:this article by 1027:inline citations 1014: 1013: 1006: 981: 971: 970: 969: 913:Internet Archive 891: 872: 750:Death and legacy 733:In light of the 672:Mary Morris Vaux 654: 653:million year old 559:National Academy 438:British Columbia 352: 351: 344: 337: 307:Mary Morris Vaux 301: 299: 278: 276: 249:Washington, D.C. 235:Washington, D.C. 231: 228:February 9, 1927 214: 212: 200:Personal details 186: 174: 155: 133: 121: 114: 112: 106: 104: 97: 75: 63: 54: 33: 19: 18: 3516: 3515: 3511: 3510: 3509: 3507: 3506: 3505: 3481:Paleobiologists 3426: 3425: 3424: 3419: 3415: 3410: 3407:(2022– present) 3405:David Applegate 3399:James F. Reilly 3393:Suzette Kimball 3369:Gordon P. Eaton 3339:Thomas B. Nolan 3321:George O. Smith 3294: 3289: 3259: 3254: 3243: 3236: 3186:George H. Davis 3111: 3106:Mary Lou Zoback 3094:Victor R. Baker 3034:Albert W. Bally 2992:Howard R. Gould 2950: 2933:John C. Maxwell 2909:Morgan J. Davis 2867:M. King Hubbert 2789: 2760:Norman L. Bowen 2754:Edward W. Berry 2706:Charles Palache 2628: 2593:Israel C. White 2467: 2450:J. J. Stevenson 2384: 2378: 2348: 2343: 2308:Frederick Seitz 2296:Alfred Richards 2290:Frank B. Jewett 2260:Charles Walcott 2212:Alexander Bache 2203: 2197: 2167: 2162: 2149: 2141: 2135:G. Wayne Clough 2133: 2127:Cristián Samper 2125: 2117: 2109: 2101: 2093: 2085: 2077: 2069: 2061: 2053: 2045: 2037: 2029: 2020: 1986: 1977: 1968: 1958: 1949: 1940: 1924: 1862: 1829: 1804: 1783: 1781: 1777: 1735: 1723: 1716: 1706: 1704:Further reading 1701: 1700: 1692: C.Walcott 1684: 1680: 1634: 1630: 1611: 1607: 1591: 1590: 1578: 1562: 1558: 1549: 1547: 1538: 1537: 1533: 1524: 1522: 1513: 1512: 1508: 1489: 1482: 1451:10.1038/460952a 1427: 1423: 1413: 1411: 1402: 1401: 1397: 1388: 1386: 1373: 1372: 1368: 1339: 1325: 1321: 1312: 1310: 1297: 1296: 1292: 1283: 1281: 1268: 1267: 1263: 1246: 1245: 1241: 1210: 1195: 1132: 1128: 1113: 1109: 1094: 1075: 1071: 1062: 1051: 1045: 1042: 1032:Please help to 1031: 1015: 1011: 1004: 987: 982: 967: 966: 965: 960: 857: 752: 731: 703:act of congress 687: 657:middle Cambrian 649: 633: 613: 579:Andrew Carnegie 498: 446: 380: 349: 345: 342: 340:Wollaston Medal 338: 335: 331: 311: 303: 295: 291: 288: 280: 272: 268: 265: 248: 233: 229: 216: 210: 208: 184: 178:John R. Freeman 172: 166:Calvin Coolidge 156: 151: 131: 119: 110: 108: 102: 100: 98: 93: 73: 61: 55: 50: 24: 17: 12: 11: 5: 3514: 3504: 3503: 3498: 3493: 3488: 3483: 3478: 3473: 3468: 3463: 3458: 3453: 3448: 3443: 3438: 3421: 3420: 3413: 3411: 3409: 3408: 3402: 3396: 3390: 3384: 3378: 3372: 3366: 3363:Dallas L. Peck 3360: 3354: 3348: 3342: 3336: 3330: 3324: 3318: 3312: 3309:John W. Powell 3306: 3299: 3296: 3295: 3288: 3287: 3280: 3273: 3265: 3256: 3255: 3241: 3238: 3237: 3235: 3234: 3228: 3222: 3216: 3210: 3204: 3201: 3195: 3189: 3183: 3177: 3171: 3165: 3159: 3153: 3147: 3141: 3138: 3132: 3126: 3119: 3117: 3113: 3112: 3110: 3109: 3103: 3100:Gail M. Ashley 3097: 3091: 3085: 3079: 3073: 3067: 3061: 3055: 3049: 3043: 3037: 3031: 3025: 3019: 3013: 3007: 3004:Paul A. Bailly 3001: 2995: 2989: 2983: 2977: 2974:Peter T. Flawn 2971: 2965: 2958: 2956: 2952: 2951: 2949: 2948: 2942: 2939:Clarence Allen 2936: 2930: 2924: 2918: 2912: 2906: 2900: 2894: 2888: 2882: 2876: 2870: 2864: 2858: 2852: 2846: 2840: 2834: 2828: 2822: 2816: 2810: 2804: 2797: 2795: 2791: 2790: 2788: 2787: 2781: 2775: 2769: 2763: 2757: 2751: 2745: 2739: 2733: 2727: 2721: 2715: 2709: 2703: 2697: 2691: 2685: 2679: 2673: 2667: 2661: 2655: 2649: 2643: 2636: 2634: 2630: 2629: 2627: 2626: 2620: 2614: 2608: 2602: 2596: 2590: 2584: 2578: 2572: 2569:John M. Clarke 2566: 2560: 2554: 2548: 2542: 2536: 2530: 2524: 2518: 2512: 2509:Israel Russell 2506: 2500: 2494: 2488: 2482: 2475: 2473: 2469: 2468: 2466: 2465: 2459: 2453: 2447: 2441: 2438:Joseph LeConte 2435: 2429: 2423: 2417: 2411: 2405: 2399: 2392: 2390: 2386: 2385: 2377: 2376: 2369: 2362: 2354: 2345: 2344: 2342: 2341: 2335: 2329: 2323: 2317: 2314:Philip Handler 2311: 2305: 2299: 2293: 2287: 2281: 2275: 2269: 2263: 2257: 2251: 2245: 2239: 2233: 2227: 2224:William Rogers 2221: 2215: 2208: 2205: 2204: 2196: 2195: 2188: 2181: 2173: 2164: 2163: 2156: 2155: 2147: 2139: 2131: 2123: 2115: 2107: 2099: 2091: 2083: 2075: 2067: 2059: 2055:Samuel Langley 2051: 2043: 2034: 2031: 2030: 2019: 2018: 2011: 2004: 1996: 1988: 1987: 1982: 1979: 1969: 1964: 1960: 1959: 1954: 1951: 1941: 1936: 1932: 1931: 1922: 1921: 1916: 1911: 1906: 1901: 1887:, ed. (1911). 1885:Chisholm, Hugh 1881: 1866: 1851: 1842: 1828: 1827:External links 1825: 1824: 1823: 1802: 1789: 1738:. Rock Stars. 1728: 1705: 1702: 1699: 1698: 1678: 1628: 1625:on 2022-11-18. 1605: 1576: 1556: 1531: 1506: 1480: 1421: 1395: 1366: 1337: 1319: 1305:. 2023-02-09. 1290: 1261: 1258:on 2013-12-07. 1239: 1220:(4): 469–545. 1193: 1126: 1107: 1092: 1068: 1067: 1064: 1063: 1018: 1016: 1009: 1003: 1000: 999: 998: 993: 986: 983: 978:botanical name 959: 958: 957: 951: 945: 939: 933: 927: 921: 915: 904: 898: 892: 884:Frances Wieser 873: 856: 853: 813:Wapta Mountain 805:Walcott Quarry 777:Wonderful Life 751: 748: 743:Samuel Langley 730: 727: 711:Weather Bureau 686: 683: 665:Walcott Quarry 632: 629: 612: 609: 497: 494: 445: 442: 418:paleontologist 409: 408: 405: 404: 401: 400: 397: 396: 391: 385: 384: 375: 371: 370: 365: 361: 360: 354: 353: 329: 325: 324: 321: 320: 317: 313: 312: 310: 309: 293: 289: 286: 285: 284: 283: 270: 266: 263: 262: 261: 260: 257: 255: 251: 250: 243: 239: 238: 232:(aged 76) 226: 222: 221: 215:March 31, 1850 206: 202: 201: 197: 196: 193: 192: 187: 181: 180: 175: 169: 168: 163: 159: 158: 148: 147: 140: 139: 134: 128: 127: 122: 116: 115: 90: 89: 82: 81: 76: 70: 69: 64: 58: 57: 47: 46: 39: 38: 35: 34: 26: 25: 22: 15: 9: 6: 4: 3: 2: 3513: 3502: 3499: 3497: 3494: 3492: 3489: 3487: 3484: 3482: 3479: 3477: 3474: 3472: 3469: 3467: 3464: 3462: 3459: 3457: 3454: 3452: 3449: 3447: 3444: 3442: 3439: 3437: 3434: 3433: 3431: 3406: 3403: 3400: 3397: 3394: 3391: 3388: 3387:Marcia McNutt 3385: 3382: 3381:Mark D. Myers 3379: 3376: 3373: 3370: 3367: 3364: 3361: 3358: 3355: 3352: 3349: 3346: 3343: 3340: 3337: 3334: 3331: 3328: 3325: 3322: 3319: 3316: 3313: 3310: 3307: 3304: 3303:Clarence King 3301: 3300: 3297: 3293: 3286: 3281: 3279: 3274: 3272: 3267: 3266: 3263: 3253: 3252: 3247: 3239: 3232: 3229: 3226: 3223: 3220: 3217: 3214: 3211: 3208: 3205: 3202: 3199: 3198:Harry McSween 3196: 3193: 3190: 3187: 3184: 3181: 3180:John Geissman 3178: 3175: 3172: 3169: 3166: 3163: 3160: 3157: 3156:John M. Sharp 3154: 3151: 3148: 3145: 3142: 3139: 3136: 3133: 3130: 3127: 3124: 3123:Sharon Mosher 3121: 3120: 3118: 3114: 3107: 3104: 3101: 3098: 3095: 3092: 3089: 3086: 3083: 3080: 3077: 3074: 3071: 3068: 3065: 3062: 3059: 3056: 3053: 3050: 3047: 3044: 3041: 3038: 3035: 3032: 3029: 3026: 3023: 3020: 3017: 3014: 3011: 3008: 3005: 3002: 2999: 2998:Digby McLaren 2996: 2993: 2990: 2987: 2984: 2981: 2978: 2975: 2972: 2969: 2966: 2963: 2960: 2959: 2957: 2953: 2946: 2943: 2940: 2937: 2934: 2931: 2928: 2925: 2922: 2919: 2916: 2913: 2910: 2907: 2904: 2901: 2898: 2895: 2892: 2891:Robert Legget 2889: 2886: 2883: 2880: 2879:Francis Birch 2877: 2874: 2871: 2868: 2865: 2862: 2859: 2856: 2853: 2850: 2847: 2844: 2841: 2838: 2835: 2832: 2829: 2826: 2823: 2820: 2817: 2814: 2811: 2808: 2805: 2802: 2801:Chester Stock 2799: 2798: 2796: 2792: 2785: 2782: 2779: 2776: 2773: 2772:James Gilluly 2770: 2767: 2764: 2761: 2758: 2755: 2752: 2749: 2746: 2743: 2740: 2737: 2734: 2731: 2728: 2725: 2722: 2719: 2716: 2713: 2710: 2707: 2704: 2701: 2698: 2695: 2692: 2689: 2686: 2683: 2680: 2677: 2674: 2671: 2668: 2665: 2662: 2659: 2658:Heinrich Ries 2656: 2653: 2652:Bailey Willis 2650: 2647: 2644: 2641: 2640:Andrew Lawson 2638: 2637: 2635: 2631: 2624: 2621: 2618: 2615: 2612: 2609: 2606: 2603: 2600: 2597: 2594: 2591: 2588: 2585: 2582: 2579: 2576: 2573: 2570: 2567: 2564: 2561: 2558: 2555: 2552: 2549: 2546: 2543: 2540: 2537: 2534: 2531: 2528: 2525: 2522: 2521:Samuel Calvin 2519: 2516: 2513: 2510: 2507: 2504: 2501: 2498: 2495: 2492: 2489: 2486: 2483: 2480: 2477: 2476: 2474: 2470: 2463: 2460: 2457: 2454: 2451: 2448: 2445: 2442: 2439: 2436: 2433: 2430: 2427: 2424: 2421: 2418: 2415: 2412: 2409: 2406: 2403: 2400: 2397: 2394: 2393: 2391: 2387: 2383: 2375: 2370: 2368: 2363: 2361: 2356: 2355: 2352: 2339: 2338:Marcia McNutt 2336: 2333: 2330: 2327: 2326:Bruce Alberts 2324: 2321: 2318: 2315: 2312: 2309: 2306: 2303: 2300: 2297: 2294: 2291: 2288: 2285: 2282: 2279: 2276: 2273: 2272:Thomas Morgan 2270: 2267: 2264: 2261: 2258: 2255: 2252: 2249: 2246: 2243: 2240: 2237: 2236:Wolcott Gibbs 2234: 2231: 2230:Othniel Marsh 2228: 2225: 2222: 2219: 2216: 2213: 2210: 2209: 2206: 2202: 2194: 2189: 2187: 2182: 2180: 2175: 2174: 2171: 2161: 2160: 2152: 2148: 2144: 2140: 2136: 2132: 2128: 2124: 2120: 2116: 2112: 2108: 2104: 2100: 2096: 2092: 2088: 2084: 2080: 2076: 2072: 2068: 2064: 2060: 2056: 2052: 2048: 2044: 2040: 2036: 2035: 2032: 2028: 2024: 2017: 2012: 2010: 2005: 2003: 1998: 1997: 1994: 1985: 1976: 1975: 1967: 1961: 1957: 1948: 1947: 1939: 1933: 1928: 1925: 1920: 1917: 1915: 1912: 1910: 1907: 1905: 1902: 1898: 1897: 1891: 1886: 1882: 1880: 1876: 1871: 1867: 1859: 1855: 1852: 1850: 1846: 1843: 1840: 1835: 1831: 1830: 1820: 1817: 1813: 1809: 1805: 1803:0-87338-599-3 1799: 1795: 1790: 1780:on 2012-02-20 1776: 1772: 1768: 1767: 1761: 1757: 1753: 1749: 1745: 1741: 1734: 1729: 1722: 1715: 1714: 1708: 1707: 1694: 1693: 1688: 1682: 1674: 1670: 1666: 1662: 1658: 1654: 1650: 1646: 1642: 1641:Fortey, R. A. 1638: 1632: 1624: 1620: 1616: 1609: 1601: 1595: 1587: 1583: 1579: 1573: 1569: 1568: 1560: 1545: 1541: 1535: 1520: 1516: 1510: 1502: 1498: 1494: 1487: 1485: 1476: 1472: 1468: 1464: 1460: 1456: 1452: 1448: 1444: 1440: 1436: 1432: 1425: 1409: 1405: 1399: 1384: 1380: 1376: 1370: 1362: 1359: 1355: 1352: 1348: 1344: 1340: 1338:0-8137-1155-X 1334: 1330: 1323: 1308: 1304: 1300: 1294: 1279: 1275: 1271: 1265: 1257: 1253: 1249: 1243: 1235: 1231: 1227: 1223: 1219: 1215: 1208: 1206: 1204: 1202: 1200: 1198: 1189: 1186: 1182: 1179: 1175: 1172: 1168: 1164: 1161: 1157: 1153: 1149: 1145: 1141: 1137: 1130: 1122: 1118: 1111: 1103: 1099: 1095: 1093:0-393-30700-X 1089: 1085: 1084: 1079: 1073: 1069: 1060: 1057: 1049: 1039: 1035: 1029: 1028: 1022: 1017: 1008: 1007: 997: 994: 992: 989: 988: 979: 975: 964: 961:The standard 955: 952: 949: 946: 943: 940: 937: 934: 931: 930:Fossil Medusa 928: 925: 922: 919: 916: 914: 910: 909: 905: 902: 899: 896: 893: 889: 885: 881: 880: 874: 870: 866: 865: 859: 858: 852: 850: 849: 844: 841: 836: 834: 830: 826: 822: 818: 814: 810: 809:Phyllopod bed 806: 802: 798: 797:Mount Burgess 793: 791: 787: 781: 779: 778: 773: 768: 761: 756: 747: 744: 740: 739:Glenn Curtiss 736: 726: 724: 720: 716: 712: 708: 704: 696: 691: 682: 680: 675: 673: 668: 666: 662: 661:Burgess shale 658: 652: 643: 642: 637: 631:Burgess shale 628: 626: 622: 618: 608: 605: 603: 599: 596:He served as 594: 592: 588: 584: 580: 576: 572: 568: 564: 560: 555: 552: 550: 546: 542: 538: 533: 531: 527: 523: 515: 510: 502: 493: 491: 487: 483: 479: 478:Louis Agassiz 475: 472:discoveries ( 471: 466: 463: 459: 450: 441: 439: 435: 434:Burgess Shale 431: 427: 423: 419: 415: 406: 402: 398: 395: 392: 390: 386: 383: 379: 376: 372: 369: 366: 362: 359: 355: 348: 341: 334: 330: 326: 322: 318: 314: 308: 305: 304: 282: 281: 264:Lura Ann Rust 259: 258: 256: 252: 247: 244: 242:Resting place 240: 236: 227: 223: 219: 207: 203: 198: 194: 191: 188: 182: 179: 176: 170: 167: 164: 160: 154: 149: 146: 141: 138: 135: 129: 126: 123: 117: 96: 91: 88: 83: 80: 77: 71: 68: 65: 59: 53: 48: 45: 40: 36: 32: 27: 20: 3314: 3242: 3219:Robbie Gries 3207:Claudia Mora 3174:Joaquin Ruiz 3168:Jean M. Bahr 2927:Luna Leopold 2915:John Rodgers 2903:Ian Campbell 2748:Adolph Knopf 2646:Arthur Keith 2533:Arnold Hague 2478: 2302:Detlev Bronk 2284:Frank Lillie 2259: 2218:Joseph Henry 2158: 2157: 2151:Lonnie Bunch 2062: 2039:Joseph Henry 1971: 1943: 1923: 1904:Walcott Peak 1894: 1819:HcREUcDM3QsC 1816:Google Books 1793: 1782:. Retrieved 1775:the original 1765: 1743: 1739: 1712: 1691: 1681: 1648: 1645:Paleobiology 1644: 1631: 1623:the original 1618: 1608: 1566: 1559: 1548:. Retrieved 1534: 1523:. Retrieved 1509: 1492: 1434: 1430: 1424: 1412:. Retrieved 1408:the original 1398: 1387:. Retrieved 1378: 1369: 1354:BTpRE_p1xnwC 1351:Google Books 1328: 1322: 1311:. Retrieved 1302: 1293: 1282:. Retrieved 1273: 1264: 1256:the original 1251: 1242: 1217: 1213: 1174:nc_UAAAAMAAJ 1171:Google Books 1139: 1135: 1129: 1120: 1110: 1082: 1072: 1052: 1046:January 2020 1043: 1024: 953: 947: 941: 935: 929: 923: 917: 911:, (1910) at 907: 900: 894: 878: 863: 855:Publications 847: 843:Liberty Ship 840:World War II 837: 794: 782: 775: 769: 765: 732: 700: 676: 669: 647: 639: 614: 606: 595: 556: 553: 549:stratigraphy 534: 519: 482:paleontology 467: 455: 413: 412: 393: 374:Institutions 368:Paleontology 357: 333:Bigsby Medal 230:(1927-02-09) 185:Succeeded by 152: 132:Succeeded by 94: 74:Succeeded by 51: 3441:1927 deaths 3436:1850 births 3401:(2018–2021) 3395:(2015–2017) 3389:(2010–2013) 3383:(2006–2009) 3377:(1998–2005) 3371:(1994–1997) 3365:(1981–1993) 3359:(1978–1981) 3353:(1971–1978) 3347:(1965–1971) 3341:(1956–1965) 3335:(1943–1956) 3329:(1930–1943) 3323:(1907–1930) 3317:(1894–1907) 3311:(1881–1894) 3305:(1879–1881) 3028:Jack Oliver 3022:W. G. Ernst 2980:Leon Silver 2819:Ernst Cloos 2742:E. L. Bruce 2611:David White 2334:(2005–2016) 2328:(1993–2005) 2322:(1981–1993) 2320:Frank Press 2316:(1969–1981) 2310:(1962–1969) 2304:(1950–1962) 2298:(1947–1950) 2292:(1939–1947) 2286:(1935–1939) 2280:(1931–1935) 2274:(1927–1931) 2268:(1923–1927) 2262:(1917–1923) 2256:(1913–1917) 2250:(1907–1913) 2244:(1901–1907) 2238:(1895–1900) 2232:(1883–1895) 2226:(1879–1882) 2220:(1868–1878) 2214:(1863–1867) 2023:Secretaries 1771:1996-040552 1414:14 February 1379:PSW Science 1038:introducing 829:Precambrian 817:Mount Field 807:, with the 611:Smithsonian 514:Provo, Utah 173:Preceded by 120:Preceded by 62:Preceded by 3430:Categories 2396:James Hall 2248:Ira Remsen 1978:1907–1927 1950:1894–1907 1879:Wikisource 1784:2009-01-14 1651:: 94–112. 1550:2023-01-24 1525:2023-01-24 1501:B0000CIPMH 1389:2022-06-22 1358:HathiTrust 1313:2024-02-22 1284:2024-02-22 1178:HathiTrust 1021:references 1002:References 790:Laurentian 713:, and the 526:James Hall 486:James Hall 444:Early life 440:, Canada. 211:1850-03-31 2955:1976–2000 2794:1951–1975 2633:1926–1950 2472:1901–1925 2389:1889–1900 1760:1052-5173 1752:1943-2690 1740:GSA Today 1665:0094-8373 1594:cite book 1586:897424190 1459:0028-0836 1226:0003-049X 1148:2640-9410 968:C.Walcott 589:from the 470:trilobite 462:bird eggs 162:President 157:1920–1927 153:In office 95:In office 56:1907–1927 52:In office 3058:E-An Zen 2129:# (2007) 1858:LibriVox 1812:97-36490 1721:Archived 1673:44066226 1544:Archived 1519:Archived 1475:27237547 1467:19693066 1383:Archived 1347:82-15412 1307:Archived 1278:Archived 1156:92642629 1102:83-37469 985:See also 846:SS  833:Cambrian 774:'s book 697:in 1915. 685:The NACA 573:and the 541:Cambrian 316:Children 85:3rd 2340:(2016–) 2025:of the 1847:at the 1439:Bibcode 1034:improve 679:Rockies 430:fossils 394:Walcott 302:​ 294:​ 290:​ 279:​ 271:​ 267:​ 254:Spouses 109: ( 101: ( 3233:(2020) 3227:(2019) 3221:(2018) 3215:(2017) 3209:(2016) 3200:(2014) 3194:(2013) 3188:(2012) 3182:(2011) 3176:(2010) 3170:(2009) 3164:(2008) 3158:(2007) 3152:(2006) 3146:(2005) 3137:(2003) 3131:(2002) 3125:(2001) 3108:(2000) 3102:(1999) 3096:(1998) 3090:(1997) 3084:(1996) 3078:(1995) 3072:(1994) 3066:(1993) 3060:(1992) 3054:(1991) 3048:(1990) 3042:(1989) 3036:(1988) 3030:(1987) 3024:(1986) 3018:(1985) 3012:(1984) 3006:(1983) 3000:(1982) 2994:(1981) 2988:(1980) 2982:(1979) 2976:(1978) 2970:(1977) 2964:(1976) 2947:(1975) 2941:(1974) 2935:(1973) 2929:(1972) 2923:(1971) 2917:(1970) 2911:(1969) 2905:(1968) 2899:(1967) 2893:(1966) 2887:(1965) 2881:(1964) 2875:(1963) 2869:(1962) 2863:(1961) 2857:(1960) 2851:(1959) 2845:(1958) 2839:(1957) 2833:(1956) 2827:(1955) 2821:(1954) 2815:(1953) 2809:(1952) 2803:(1951) 2786:(1950) 2780:(1949) 2774:(1948) 2768:(1947) 2762:(1946) 2756:(1945) 2750:(1944) 2744:(1943) 2738:(1942) 2732:(1941) 2726:(1940) 2720:(1939) 2714:(1938) 2708:(1937) 2702:(1936) 2696:(1935) 2690:(1934) 2684:(1933) 2678:(1932) 2672:(1931) 2666:(1930) 2660:(1929) 2654:(1928) 2648:(1927) 2642:(1926) 2625:(1925) 2619:(1924) 2613:(1923) 2607:(1922) 2601:(1921) 2595:(1920) 2589:(1919) 2583:(1918) 2577:(1917) 2571:(1916) 2565:(1915) 2559:(1914) 2553:(1913) 2547:(1912) 2541:(1911) 2535:(1910) 2529:(1909) 2523:(1908) 2517:(1907) 2511:(1906) 2505:(1905) 2499:(1904) 2493:(1903) 2487:(1902) 2481:(1901) 2464:(1900) 2458:(1899) 2452:(1898) 2446:(1897) 2440:(1896) 2434:(1895) 2428:(1894) 2422:(1893) 2416:(1892) 2410:(1891) 2404:(1890) 2398:(1889) 2153:(2019) 2145:(2015) 2137:(2008) 2121:(2000) 2113:(1994) 2105:(1984) 2097:(1964) 2089:(1953) 2081:(1944) 2073:(1928) 2065:(1907) 2057:(1887) 2049:(1878) 2041:(1846) 1810:  1800:  1769:  1758:  1750:  1671:  1663:  1584:  1574:  1499:  1473:  1465:  1457:  1431:Nature 1345:  1335:  1234:987289 1232:  1224:  1154:  1146:  1100:  1090:  1023:, but 974:citing 801:Canada 641:Ottoia 545:fossil 496:Career 364:Fields 350:(1921) 343:(1918) 336:(1895) 328:Awards 237:, U.S. 220:, U.S. 3116:2001– 1778:(PDF) 1764:EBSCO 1748:eISSN 1736:(PDF) 1724:(PDF) 1717:(PDF) 1669:S2CID 1471:S2CID 1230:JSTOR 1167:68910 1163:18055 296:( 292: 273:( 269: 107:–1907 1808:LCCN 1798:ISBN 1766:host 1756:ISSN 1661:ISSN 1600:link 1582:OCLC 1572:ISBN 1497:ASIN 1463:PMID 1455:ISSN 1416:2011 1343:LCCN 1333:ISBN 1222:ISSN 1152:LCCN 1144:ISSN 1098:LCCN 1088:ISBN 838:The 831:and 815:and 695:NACA 225:Died 205:Born 111:1907 103:1894 99:1894 1877:at 1856:at 1653:doi 1447:doi 1435:460 1218:140 799:in 651:508 436:of 3432:: 1893:. 1814:. 1806:. 1762:. 1754:. 1742:. 1689:. 1667:. 1659:. 1649:31 1647:. 1639:; 1617:. 1596:}} 1592:{{ 1580:. 1542:. 1517:. 1483:^ 1469:. 1461:. 1453:. 1445:. 1433:. 1381:. 1377:. 1356:. 1349:. 1341:. 1301:. 1276:. 1228:. 1216:. 1196:^ 1183:. 1176:. 1169:. 1165:, 1158:. 1150:. 1140:52 1138:. 1119:. 1096:. 976:a 604:. 593:. 551:. 532:. 298:m. 275:m. 3284:e 3277:t 3270:v 2373:e 2366:t 2359:v 2192:e 2185:t 2178:v 2015:e 2008:t 2001:v 1821:. 1787:. 1744:6 1695:. 1675:. 1655:: 1602:) 1588:. 1553:. 1528:. 1503:. 1477:. 1449:: 1441:: 1418:. 1392:. 1363:. 1316:. 1287:. 1236:. 1190:. 1104:. 1059:) 1053:( 1048:) 1044:( 1030:. 980:. 655:( 319:4 213:) 209:( 113:) 105:)

Index


Smithsonian Institution
Samuel Pierpont Langley
Charles Greeley Abbot
Director of the United States Geological Survey
John Wesley Powell
George Otis Smith
National Advisory Committee for Aeronautics
Calvin Coolidge
John R. Freeman
Joseph Sweetman Ames
New York Mills, New York
Washington, D.C.
Rock Creek Cemetery
Mary Morris Vaux
Bigsby Medal
Wollaston Medal
Mary Clark Thompson Medal
Paleontology
Smithsonian Institution
US Geological Survey
Author abbrev. (zoology)
paleontologist
Smithsonian Institution
United States Geological Survey
fossils
Burgess Shale
British Columbia

New York Mills, New York

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.