SimilarityRank
political_history 0.719 61414
world_history 0.706 28733
history 0.683 354
European_history 0.678 79644
recent_history 0.654 59427
military_history 0.647 45278
cultural_history 0.638 33672
ancient_history 0.635 41207
American_history 0.624 28141
historiography 0.617 45319
human_history 0.615 48428
economic_history 0.608 74908
social_history 0.608 46374
our_history 0.602 12200
the_history_of 0.599 1208
U.S._history 0.579 74846
Jewish_history 0.579 58258
in_American_history 0.572 33694
historical_narrative 0.572 68629
church_history 0.568 55914
art_history 0.563 15911
literary_history 0.561 99033
twentieth_century 0.561 56294
historian 0.559 4549
prehistory 0.557 81951