Northern Pacific Freight Car Number 28306, Ottumwa, Iowa, 1972

• US MnSpGNR E0437-004-014-001-003-47473
• Item
• June 1972

Part of Jim Parker Collection

Northern Pacific Freight Car Number 28826, Ottumwa, Iowa, 1973

• US MnSpGNR E0437-004-014-001-003-48000
• Item
• August 1973

Part of Jim Parker Collection

Northern Pacific wood caboose 1740 at Boone, Iowa, in 1993.

• US WaBuPNRA D0036-004-014-001-006-Werkema369
• Item
• 29 May 1993

Part of George Werkema Collection

Werkema, George

Southern Iowa Railway streetcar 9 at Mount Pleasant, Iowa in August 1972.

• US WaBuPNRA D0011-010-014-001-012-JMF24-15149.0
• Item
• August 1972

Part of James M. Fredrickson Collection