Subject
- Diplomacy880
- Military761
- Industries756
- Agriculture685
- Religious organizations685
- Customs and traditions633
- Marriage504
- Commerce480
- Health and Medicine452
- Missionary work391
- Demography367
- Land boundaries325
- Death310
- Charity305
- Ethnic groups300
- Transport283
- Food and Drink241
- Travel235
- Children224
- Public utilities208