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HISTORY
55
State & Local
History
37
Midwest (IA, IL, IN, KS, MI, MN, MO, ND, NE, OH, SD, WI)
35
General
34
Histoire
27
BIOGRAPHY & AUTOBIOGRAPHY
14
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Manners and customs
9
SOCIAL SCIENCE
9
Social life and customs
9
Historical
8
BUSINESS & ECONOMICS
7
POLITICAL SCIENCE
6
Industries
4
Political
4
Politics and government
4
Social conditions
4
African Americans
3
Conditions sociales
3
Country life
3
Dakota
3
Dakota Indians
3
Description and travel
3
Industrie
3
Noirs américains
3
Outdoor life
3
Politique et gouvernement
3
TECHNOLOGY & ENGINEERING
3
Travel
3
Agriculture
2
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