Northern Pacific Engineering Drawing: Detail - Structural Steel, undated

• US WaBuPNRA D0027-004-009-008-007-BB031642
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Detail - Steel Tie and Fasteners, Track Scale, Prineville, Oregon, undated

• US WaBuPNRA D0027-004-009-008-007-BB031051
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Deck Plan, Track Scale, Everett, Washington, 1946

• US WaBuPNRA D0027-004-009-008-007-BB035365
• Item
• 1946

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Culvert Work, Culverts near Noxon Dam, Montana, undated

• US WaBuPNRA D0027-004-009-008-007-BB019749
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Concrete Reinforcing, Scale Head - Of - Bay Yard Tacoma, Tacoma, Washington, undated

• US WaBuPNRA D0027-004-009-008-007-BB032529
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Concrete Plan, Scale Head - Of - Bay Yard Tacoma, Tacoma, Washington, undated

• US WaBuPNRA D0027-004-009-008-007-BB032527
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Concrete Box, Culvert, Near Martins Bluff, Washington, undated

• US WaBuPNRA D0027-004-009-008-007-BB028885
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Concrete Arch, Culvert (Standard Plan), South of Nisqually, Washington, undated

• US WaBuPNRA D0027-004-009-008-007-BB029256
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Concrete Arch Undercrossing, Culvert, South of Ridgefield, Washington, undated

• US WaBuPNRA D0027-004-009-008-007-BB028716
• Item
• undated

Part of Timothy Miller Collection