Great Northern Engineering Drawing: Shop Plan - 24 Foot Beam, Bridge 517, West of Survant, Montana, undated

• US WaBuPNRA D0027-003-009-008-001-BB024325
• Item
• undated

Part of Timothy Miller Collection

Great Northern Engineering Drawing: Shim Plan, Bridge 517, West of Survant, Montana, undated

• US WaBuPNRA D0027-003-009-008-001-BB024328
• Item
• undated

Part of Timothy Miller Collection

Great Northern Engineering Drawing: Deck Plan, Bridge 517, West of Survant, Montana, 1948

• US WaBuPNRA D0027-003-009-008-001-BB024326
• Item
• 1948

Part of Timothy Miller Collection

Great Northern Engineering Drawing: Ballast Deck, Bridge 517, West of Survant, Montana, undated

• US WaBuPNRA D0027-003-009-008-001-BB024329
• Item
• undated

Part of Timothy Miller Collection