820
ancient-history
× 48 |
265
20th-century
× 19 |
193
women
× 10 |
143
literature
× 7 |
791
middle-ages
× 74 |
260
roman-empire
× 19 |
192
soviet-union
× 10 |
137
confederacy
|
781
world-war-two
× 42 |
252
world-war-one
× 19 |
178
education
× 8 |
133
britain
× 13 |
687
united-states
× 36 |
249
travel
× 11 |
176
africa
× 14 |
133
warfare
× 7 |
548
ancient-rome
× 47 |
232
france
× 22 |
163
communism
× 3 |
131
rulers
× 6 |
467
ancient-greece
× 31 |
227
england
× 43 |
160
hitler
× 7 |
122
colonization
× 6 |
429
military
× 32 |
227
naval
× 14 |
159
cultural-history
× 7 |
118
everyday-life
× 7 |
411
political-history
× 17 |
222
monarchy
× 24 |
158
europe
× 24 |
118
architecture
× 5 |
365
slavery
× 23 |
220
war
× 9 |
157
food
× 8 |
117
technology
× 10 |
345
names
× 7 |
220
ancient-egypt
× 9 |
156
colonial-america
× 4 |
115
law
× 7 |
319
nazi-germany
× 19 |
215
early-modern
× 26 |
156
submarine
× 3 |
114
secrecy
× 2 |
268
ships
× 10 |
202
animals
× 8 |
154
sparta
× 8 |
108
native-americans
× 5 |
266
united-kingdom
× 15 |
199
american-civil-war
× 5 |
148
18th-century
× 13 |
108
writing
× 5 |