Plat Map of Northern Pacific Facilities at Avon, Montana, undated

• US WaBuPNRA D0027-004-012-002-Plat013518
• Item
• undated

Part of Timothy Miller Collection

Plat Map of Northern Pacific Facilities at Avon, Montana, undated

• US WaBuPNRA D0027-004-012-002-Plat013516
• Item
• undated

Part of Timothy Miller Collection

Plat Map of Northern Pacific Facilities at Avon, Montana, undated

• US WaBuPNRA D0027-004-012-002-Plat013517
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing, Signal Maintainers House Toilet and Water Facilities at Manitoba Junction, Minnesota, 1959

• US WaBuPNRA D0027-004-009-008-005-Struc002637
• Item
• 1959

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Walk Details, Bridge 41 (63), West of Avon, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB014624
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Tie Plan, Bridge 38 - Little Blackfoot Creek, West of Avon, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB014667
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Repair to West Abutment, Bridge 41 (63), West of Avon, Montana, undated

• US WaBuPNRA D0027-004-009-008-001-BB014622
• Item
• undated

Part of Timothy Miller Collection