Subject
History
104
Rubber industry and trade
61
Description and travel
25
Travel
22
Diplomatic and consular service, British
16
Human rights workers
8
Slavery
7
Antislavery movements
6
Human rights
2
Diplomatic and consular service
1
Foreign relations
1
Home rule
1
Missionaries
1
Missions
1
Monroe doctrine
1
Politics and government
1
Unionism (Irish politics)
1