Knowledge

File:Mortar bty mark.jpg

Source 📝

94: 254: 147: 100: 105: 67:
This survey marker, likely set between 1905 and 1920, is located on top of the parapet that separates mortar pits A and B of Battery Whitman at Fort Andrews, a Coast Artillery fort on Peddocks Island in Boston Harbor. The point marked is the countersunk hole in the head of the brass or copper bolt
321: 351:
This survey marker, likely set between 1905 and 1920, is located on top of the parapet that separates mortar pits A and B of Battery Whitman at Fort Andrews, s Coast Artillery fort on Peddocks Island in Boston Harbor. The point marked is the countersunk
38: 71:
Although this marker was not strictly a directing point (since 12-inch coast defense mortars did not use these), it is of the same form as such a mark and was used to aim the mortars in azimuth.
68:
that is embedded in a concrete-filled piece of sewage pipe buried in the ground. This marker (or a rod erected over it) would have been visible from all four mortars in each pit.
409: 269: 176: 382:
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
236: 161: 214: 385:
If the file has been modified from its original state, some details may not fully reflect the modified file.
46: 414: 343: 208: 188: 367:
The following pages on the English Knowledge use this file (pages on other projects are not listed):
168: 221:
If you think that a local copy of this file should be retained, then replace this Template with
172: 8: 224: 146: 207:
If this file is freely licensed, but otherwise unsuitable for Commons (e.g. out of
112: 115: 371: 339: 320: 315: 37: 154: 403: 231:
Please ensure that the file has a properly descriptive and unambiguous name
93: 331: 262: 288:
Click on a date/time to view the file as it appeared at that time.
99: 211:, still copyrighted in the US), then replace this Template with 104: 227:|reason=<Why a local copy is needed>}} 217:|reason=<Why it can't be moved>}} 365: 286: 237:Knowledge:File mover#What files should be renamed? 410:Creative Commons Attribution-ShareAlike 3.0 files 51:(800 × 600 pixels, file size: 246 KB, MIME type: 401: 358: 261:This file was suggested for transfer by a bot ( 121:https://creativecommons.org/licenses/by-sa/3.0/ 84:hereby publish it under the following license: 160:Any user may perform this transfer; refer to 14: 127:Creative Commons Attribution-ShareAlike 3.0 200:Endorse this file for transfer by adding 153:This file is a candidate to be copied to 59: 402: 187:transfer it; repeat violators may be 82:I, the copyright holder of this work, 248: 141: 88: 268:. Please verify that this file is 13: 380: 60: 44: 426: 387: 202:|human=<your username> 162:Knowledge:Moving files to Commons 366: 252: 145: 111:This work is licensed under the 103: 98: 92: 21: 359:You cannot overwrite this file. 167:If this file has problems with 41:No higher resolution available. 283: 26: 1: 31: 362: 74: 7: 377: 10: 431: 116:Attribution-ShareAlike 3.0 62: 247: 16: 36: 350: 272:before transferring it. 215:Do not move to Commons 270:suitable for Commons 415:Self-published work 316:18:24, 22 June 2010 47:Mortar_bty_mark.jpg 235:transferring; see 195:Other Instructions 179:for Commons, then 175:, or is otherwise 398: 397: 355: 280: 279: 276: 275: 204:to this Template. 155:Wikimedia Commons 138: 137: 422: 388: 348: 347: 328: 290: 267: 256: 255: 249: 228: 218: 203: 149: 142: 134: 131: 128: 125: 122: 113:Creative Commons 107: 102: 96: 89: 56: 54: 430: 429: 425: 424: 423: 421: 420: 419: 400: 399: 376: 372:Directing point 368: 361: 356: 337: 336: 334: 326: 282: 281: 259: 253: 243: 242: 222: 212: 201: 196: 140: 139: 132: 129: 126: 123: 120: 97: 86: 77: 65: 58: 52: 50: 43: 42: 12: 11: 5: 428: 418: 417: 412: 396: 395: 392: 379: 375: 374: 364: 357: 354: 353: 349: 332: 329: 323: 318: 313: 309: 308: 305: 302: 299: 296: 293: 285: 278: 277: 274: 273: 257: 245: 244: 241: 240: 229: 219: 209:Commons' scope 205: 197: 194: 193: 191:from editing. 150: 136: 135: 108: 87: 79: 78: 76: 73: 64: 61: 40: 35: 34: 29: 24: 19: 9: 6: 4: 3: 2: 427: 416: 413: 411: 408: 407: 405: 393: 390: 389: 386: 383: 373: 370: 369: 360: 345: 341: 335: 330: 324: 322: 319: 317: 314: 311: 310: 306: 303: 300: 297: 294: 292: 291: 289: 271: 266: 264: 258: 251: 250: 246: 238: 234: 230: 226: 220: 216: 210: 206: 199: 198: 192: 190: 186: 183:this tag and 182: 178: 174: 170: 165: 164:for details. 163: 157: 156: 151: 148: 144: 143: 119: 117: 114: 109: 106: 101: 95: 91: 90: 85: 83: 72: 69: 57: 48: 39: 33: 30: 28: 25: 23: 20: 18: 15: 384: 381: 287: 284:File history 260: 239:for details. 232: 223:{{ 213:{{ 184: 180: 166: 159: 152: 124:CC-BY-SA-3.0 110: 81: 80: 70: 66: 45: 22:File history 169:attribution 404:Categories 391:_error 363:File usage 325:800 × 600 301:Dimensions 225:Keep local 177:ineligible 53:image/jpeg 27:File usage 298:Thumbnail 295:Date/Time 263:User:Fbot 173:copyright 118:License. 75:Licensing 378:Metadata 344:contribs 327:(246 KB) 32:Metadata 312:current 307:Comment 189:blocked 63:Summary 49:‎ 233:before 185:DO NOT 181:remove 333:Pgrig 340:talk 304:User 158:. 133:true 130:true 17:File 406:: 342:| 171:, 394:0 352:h 346:) 338:( 265:) 55:)

Index

File
File history
File usage
Metadata
File:Mortar bty mark.jpg
Mortar_bty_mark.jpg



Creative Commons
Attribution-ShareAlike 3.0
Copy to Commons
Wikimedia Commons
Knowledge:Moving files to Commons
attribution
copyright
ineligible
blocked
Commons' scope
Do not move to Commons
Keep local
Knowledge:File mover#What files should be renamed?
User:Fbot
suitable for Commons
18:24, 22 June 2010
Thumbnail for version as of 18:24, 22 June 2010
Pgrig
talk
contribs
Directing point

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