Great Northern Engineering Drawing: Shop Plan - Girder Span, Bridge 449 - Williams Creek, North of Spion Kop, Montana, undated

• US WaBuPNRA D0027-003-009-008-001-BB023775
• Item
• undated

Part of Timothy Miller Collection

Great Northern Engineering Drawing: Shop Plan - Girder Span, Bridge 449 - Williams Creek, North of Spion Kop, Montana, undated

• US WaBuPNRA D0027-003-009-008-001-BB023776
• Item
• undated

Part of Timothy Miller Collection

Great Northern Engineering Drawing: Masonry Plan, Bridge 449 - Williams Creek, North of Spion Kop, Montana, undated

• US WaBuPNRA D0027-003-009-008-001-BB023773
• Item
• undated

Part of Timothy Miller Collection

Great Northern Engineering Drawing: Deck Plan, Bridge 449 - Williams Creek, North of Spion Kop, Montana, 1967

• US WaBuPNRA D0027-003-009-008-001-BB023774
• Item
• 1967

Part of Timothy Miller Collection