Northern Pacific Engineering Drawing: Shop Plan - Lateral, Bridge 92 - Clark Fork River, West of Colby, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB020907
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Miscellaneous Detail, Bridge 92 - Clark Fork River, West of Colby, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB020894
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Miscellaneous Detail, Bridge 92 - Clark Fork River, West of Colby, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB020893
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Shop Plan - Spans, Bridge 92 - Clark Fork River, West of Colby, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB020892
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Summary of Reinforcement Bar, Bridge 92 - Clark Fork River, West of Colby, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB020881
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Supports for Telegraph Post, Bridge 92 - Clark Fork River, West of Colby, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB020872
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Tie Plan, Bridge 96 (313), West of Colby, Montana, 1939

• US WaBuPNRA D0027-004-009-008-001-BB019401
• Item
• 1939

Part of Timothy Miller Collection