- Indian agents--South Dakota34
- Indian reservations--South Dakota34
- Firearms industry and trade--United States32
- Literature, Medieval--Translations32
- Weapons industry--United States32
- American fiction--20th century31
- Americans--France--History--20th century31
- Islamic binding.31
- Yale Association of Japan Collection31
- Authors, English--18th century28
- Contract labor--Canada27
- Contracts--Canada--19th century27
- Fur trade--Canada27
- Fur trade--North America27
- Fur traders--Canada27
- Fur traders--United States27
- Indians of North America--Legal status, laws, etc.27
- Trading posts--Canada27
- Trading posts--North America27
- Painters--United States--20th Century--Archives26