Beaverhead 4 Broadwater 8 Carbon 16 Cascade 60 Chouteau 3 Custer 7 Dawson 28 Deer Lodge 36 Fergus 6 Flathead 21 Gallatin 7 Jefferson 4 Lewis and Clark 20 Madison 6 Missoula 18 Park 1 Ravalli 5 Silver Bow 95 Teton 3 Valley 1 Yellowstone 4

1900 Census microfilms at Internet Archive

Reel 914. Ravalli and Silver Bow (part: EDs 86-116 and ED 117, sheets 1-10) Counties
Reel 915. Silver Bow (cont'd: ED 117, sheet 11-end), Sweet Grass, Teton, Valley, Yellowstone, and Custer Counties