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This category has the following 10 subcategories, out of 10 total.
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367:Educational organizations established in the 1920s
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357:Libraries established in the 20th century
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352:Libraries by decade of establishment
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327:Libraries established in 1929
314:Libraries established in 1928
301:Libraries established in 1927
288:Libraries established in 1926
275:Libraries established in 1925
262:Libraries established in 1924
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40:1920s portal
26:Books portal
346:Categories
53:libraries
48:category
50:is for
331:(10 P)
266:(16 P)
253:(10 P)
240:(11 P)
227:(12 P)
318:(6 P)
305:(9 P)
292:(9 P)
279:(8 P)
214:(5 P)
120:1970s
115:1960s
110:1950s
105:1940s
100:1930s
95:1920s
90:1910s
85:1900s
80:1890s
75:1880s
70:1870s
59:1920s
46:This
183:25th
178:24th
173:23rd
168:22nd
163:21st
157:20th
151:19th
146:18th
141:17th
136:16th
131:15th
203:0–9
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