Est. 2026  ·  209 Keys Catalogued Submit a Key Collectors
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Key Manufacturer

M. M. Buck & Co.

9 items

St Louis & Central Illinois RR M. M. Buck & Co. Brass Car Key STL&CIRR
🗝 Switch Key

St Louis & Central Illinois RR M. M. Buck & Co. Brass Car Key STL&CIRR

St Louis & Central Illinois RR M. M. Buck & Co.
St Louis Alton ^ Springfield RR M. M. Buck & Co. Brass Car Key SLA&SRR
🗝 Switch Key

St Louis Alton ^ Springfield RR M. M. Buck & Co. Brass Car Key SLA&SRR

St Louis Alton ^ Springfield RR M. M. Buck & Co.
St Louis Chicago & St Paul RR M. M. Buck & Co. Brass Switch Key STLC&STPRR
🗝 Switch Key

St Louis Chicago & St Paul RR M. M. Buck & Co. Brass Switch Key STLC&STPRR

St Louis Chicago & St Paul RR M. M. Buck & Co.
St Louis Peoria & Northern Ry M. M. Buck & Co. Brass Switch Key STLP&NRY
🗝 Switch Key

St Louis Peoria & Northern Ry M. M. Buck & Co. Brass Switch Key STLP&NRY

St Louis Peoria & Northern Ry M. M. Buck & Co.
Pawnee RR M. M. Buck & Co. Brass Switch Key PRR
🗝 Switch Key

Pawnee RR M. M. Buck & Co. Brass Switch Key PRR

Pawnee RR M. M. Buck & Co.
St Louis & Southeastern RR M. M. Buck & Co. Switch Key STL&SERR
🗝 Switch Key

St Louis & Southeastern RR M. M. Buck & Co. Switch Key STL&SERR

St Louis & Southeastern RR M. M. Buck & Co.
Springfield & Illinois Southeastern RR M. M. Buck & Co. Brass Switch S&ISERR
🔒 Padlock

Springfield & Illinois Southeastern RR M. M. Buck & Co. Brass Switch S&ISERR

Springfield & Illinois Southeastern RR M. M. Buck & Co.
Omaha Kansas City & Eastern RY M. M. Buck & Co. Brass Switch Key OKC&ERY
🗝 Switch Key

Omaha Kansas City & Eastern RY M. M. Buck & Co. Brass Switch Key OKC&ERY

Omaha Kansas City & Eastern RY M. M. Buck & Co.
St. Louis Kansas City & Colorado M. M. Buck & Co. Brass Switch STLKC&CRR
🗝 Switch Key

St. Louis Kansas City & Colorado M. M. Buck & Co. Brass Switch STLKC&CRR

St. Louis Kansas City & Colorado M. M. Buck & Co.