| Fort Berthold (Arikara, Gros Ventre and Mandan) |
| Publication # M595A | Reel # |
|
| 1889-1893 | 132 |
|
| 1895-1902 | 132 |
|
| 1903-1915 | 133 |
|
| 1916-1929 | 134 |
|
| 1930-1935 | 135 |
|
| 1936-1939 | 136 |
Arikara
National Archives
Microfilm Publication and Reel Numbers.