Great Northern Engineering Drawing: General Plan, Bridge 52 - Little Prickly Pear Creek, South of Sieben, Montana, 1956

• US WaBuPNRA D0027-003-009-008-001-BB024479
• Item
• 1956

Part of Timothy Miller Collection

Great Northern Engineering Drawing: General Plan, Bridge 51 - Little Prickly Pear Creek, South of Sieben, Montana, 1962

• US WaBuPNRA D0027-003-009-008-001-BB024478
• Item
• 1962

Part of Timothy Miller Collection