Great Northern Engineering Drawing: Safety Walk, Bridge 267, Deer Creek, West of Sprole, Montana, undated

• US WaBuPNRA D0027-003-009-008-001-BB021087
• Item
• undated

Part of Timothy Miller Collection

Great Northern Engineering Drawing: General Plan, Bridge 271A - Private Crossing, West of Sprole, Montana, 1943

• US WaBuPNRA D0027-003-009-008-001-BB021129
• Item
• 1943

Part of Timothy Miller Collection

Great Northern Engineering Drawing: General Plan, Bridge 267, Deer Creek, West of Sprole, Montana, 1915

• US WaBuPNRA D0027-003-009-008-001-BB021086
• Item
• 1915

Part of Timothy Miller Collection