20:
539:
53:
70:
509:
534:
544:
485:
468:
451:
434:
417:
400:
383:
366:
349:
332:
315:
298:
281:
264:
247:
230:
213:
196:
179:
162:
145:
128:
111:
94:
25:
528:
472:
455:
438:
421:
404:
387:
370:
353:
336:
319:
268:
251:
234:
217:
200:
183:
166:
149:
74:
57:
513:
489:
302:
285:
132:
115:
98:
15:
38:
This category has the following 27 subcategories, out of 27 total.
540:Decades in the United States by state or territory
54:Disestablishments in Washington, D.C., by decade
71:Establishments in Washington, D.C., by decade
8:
510:Elections in Washington, D.C., by decade
535:History of Washington, D.C., by period
7:
545:Decades in the United States by city
506:
482:
465:
448:
431:
414:
397:
380:
363:
346:
329:
312:
295:
278:
261:
244:
227:
210:
193:
176:
159:
142:
125:
108:
91:
67:
50:
40:
32:
14:
18:
1:
561:
486:2020s in Washington, D.C.
469:2010s in Washington, D.C.
452:2000s in Washington, D.C.
435:1990s in Washington, D.C.
418:1980s in Washington, D.C.
401:1970s in Washington, D.C.
384:1960s in Washington, D.C.
367:1950s in Washington, D.C.
350:1940s in Washington, D.C.
333:1930s in Washington, D.C.
316:1920s in Washington, D.C.
299:1910s in Washington, D.C.
282:1900s in Washington, D.C.
265:1890s in Washington, D.C.
248:1880s in Washington, D.C.
231:1870s in Washington, D.C.
214:1860s in Washington, D.C.
197:1850s in Washington, D.C.
180:1840s in Washington, D.C.
163:1830s in Washington, D.C.
146:1820s in Washington, D.C.
129:1810s in Washington, D.C.
112:1800s in Washington, D.C.
95:1790s in Washington, D.C.
26:United States portal
552:
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491:
484:
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467:
457:
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399:
389:
382:
372:
365:
355:
348:
338:
331:
321:
314:
304:
297:
287:
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270:
263:
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236:
229:
219:
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151:
144:
134:
127:
117:
110:
100:
93:
76:
69:
59:
52:
28:
23:
22:
21:
560:
559:
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553:
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549:
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328:
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305:
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141:
136:
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107:
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90:
81:
78:
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66:
61:
60:
49:
31:
24:
19:
17:
12:
11:
5:
558:
556:
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542:
537:
527:
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519:
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480:
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463:
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460:
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429:
428:
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412:
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409:
395:
394:
392:
378:
377:
375:
361:
360:
358:
344:
343:
341:
327:
326:
324:
310:
309:
307:
293:
292:
290:
276:
275:
273:
259:
258:
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242:
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239:
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208:
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191:
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174:
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140:
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123:
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106:
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89:
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79:
65:
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62:
48:
47:
44:
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36:
33:
30:
29:
13:
10:
9:
6:
4:
3:
2:
557:
546:
543:
541:
538:
536:
533:
532:
530:
511:
507:
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487:
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470:
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436:
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427:
419:
415:
410:
402:
398:
393:
385:
381:
376:
368:
364:
359:
351:
347:
342:
334:
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317:
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308:
300:
296:
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279:
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96:
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83:
72:
68:
63:
55:
51:
46:
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39:
35:Subcategories
34:
27:
16:
37:
473:(13 C, 3 P)
456:(13 C, 3 P)
439:(13 C, 4 P)
422:(13 C, 4 P)
405:(13 C, 4 P)
388:(13 C, 3 P)
354:(12 C, 2 P)
337:(13 C, 2 P)
320:(12 C, 2 P)
303:(12 C, 1 P)
286:(12 C, 1 P)
529:Categories
133:(8 C, 1 P)
116:(8 C, 1 P)
99:(7 C, 1 P)
371:(12 C)
269:(12 C)
252:(12 C)
235:(13 C)
218:(13 C)
201:(11 C)
184:(12 C)
167:(11 C)
150:(11 C)
75:(24 C)
58:(19 C)
514:(8 C)
490:(9 C)
84:0–9
531::
512:
488:
471:
454:
437:
420:
403:
386:
369:
352:
335:
318:
301:
284:
267:
250:
233:
216:
199:
182:
165:
148:
131:
114:
97:
73:
56:
499:E
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