Names
- Osage Nation10
- United States. Federal Energy Administration10
- Caddo Nation9
- Giugni, Henry K. (Henry Kuualoha), 1925-20058
- Navajo Indians8
- Ottawa Tribe8
- Potawatomi Tribe8
- Chilocco Indian Agricultural School (Okla.)7
- Kickapoo Nation7
- Kickapoo Tribe of Oklahoma7
- Otoe-Missouria Tribe of Indians7
- Milks, William6
- Osage Tribe6
- Ponca Nation6
- Apache Nation5
- Cayuga Nation5
- Chippewa Indians5
- Modoc Tribe5
- Tonkawa Nation5
- Towill, Alice5
