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This category has the following 14 subcategories, out of 14 total.
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522:20th-century disasters in North America
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512:Disasters in North America by decade
482:1920s disasters in the United States
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410:1929 disasters in North America
393:1928 disasters in North America
376:1927 disasters in North America
359:1926 disasters in North America
342:1925 disasters in North America
325:1924 disasters in North America
308:1923 disasters in North America
291:1922 disasters in North America
274:1921 disasters in North America
257:1920 disasters in North America
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233:1920s fires in North America
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458:1920s disasters in Mexico
434:1920s disasters in Canada
517:1920s in North America
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54:1920s portal
501:Categories
237:(1 C, 5 P)
67:disasters
62:category
64:is for
486:(12 C)
462:(1 C)
438:(4 C)
414:(2 C)
397:(1 C)
380:(2 C)
363:(2 C)
346:(1 C)
329:(1 C)
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295:(2 C)
278:(1 C)
261:(2 C)
140:1970s
135:1960s
130:1950s
125:1940s
120:1930s
115:1920s
110:1910s
105:1900s
100:1890s
95:1880s
90:1870s
79:1920s
60:This
203:25th
198:24th
193:23rd
188:22nd
183:21st
177:20th
171:19th
166:18th
161:17th
156:16th
151:15th
246:0–9
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