Burlington Northern Engineering Drawing: Deck Plan, Bridge T145.6, South of Deschutes, Oregon, 1974

• US WaBuPNRA D0027-001-009-008-001-BB022894
• Item
• 1974

Part of Timothy Miller Collection

Burlington Northern Engineering Drawing: Deck Plan, Bridge T148.5 - Swally Ditch, South of Deschutes, Oregon, 1974

• US WaBuPNRA D0027-001-009-008-001-BB022898
• Item
• 1974

Part of Timothy Miller Collection

Spokane, Portland and Seattle Railway Engineering Drawing: 17 Foot 0 Inch Span, Bridge T148.5 - Swally Ditch, South of Deschutes, Oregon, 1949

• US WaBuPNRA D0027-007-009-008-001-BB022897
• Item
• 1949

Part of Timothy Miller Collection

Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - 17 Foot Span, Bridge T148.5 - Swally Ditch, South of Deschutes, Oregon, undated

• US WaBuPNRA D0027-007-009-008-001-BB022900
• Item
• undated

Part of Timothy Miller Collection

Spokane, Portland and Seattle Railway Engineering Drawing: Tie Frame Plan, Bridge T148.5 - Swally Ditch, South of Deschutes, Oregon, undated

• US WaBuPNRA D0027-007-009-008-001-BB022899
• Item
• undated

Part of Timothy Miller Collection

Spokane, Portland and Seattle Railway Engineering Drawing: Tie Plan, Bridge T145.6, South of Deschutes, Oregon, 1949

• US WaBuPNRA D0027-007-009-008-001-BB022895
• Item
• 1949

Part of Timothy Miller Collection