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This category has the following 10 subcategories, out of 10 total.
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363:
Art museums and galleries established in the 20th century
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Art museums and galleries by decade of establishment
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333:Art museums and galleries established in 1929
320:Art museums and galleries established in 1928
307:Art museums and galleries established in 1927
294:Art museums and galleries established in 1926
281:Art museums and galleries established in 1925
268:Art museums and galleries established in 1924
255:Art museums and galleries established in 1923
242:Art museums and galleries established in 1922
229:Art museums and galleries established in 1921
216:Art museums and galleries established in 1920
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373:Arts organizations established in the 1920s
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59:art galleries
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368:1920s in art
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40:1920s portal
53:art museums
352:Categories
26:Art portal
48:category
50:is for
337:(10 P)
324:(15 P)
311:(14 P)
285:(12 P)
272:(10 P)
259:(10 P)
298:(9 P)
246:(8 P)
233:(8 P)
220:(7 P)
126:1970s
121:1960s
116:1950s
111:1940s
106:1930s
101:1920s
96:1910s
91:1900s
86:1890s
81:1880s
76:1870s
65:1920s
46:This
189:25th
184:24th
179:23rd
174:22nd
169:21st
163:20th
157:19th
152:18th
147:17th
142:16th
137:15th
56:and
209:0–9
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