Railroad Switch Keys

Chicago & Milwaukee Electric RR Adams & Westlake (oval) Brass Switch Key C&MERR

Chicago & Milwaukee Electric RR

Adams & Westlake (oval) C&MERR

Chicago & Mississippi RR Jessup Kennedy & Co. Brass Switch Key C&MRR

Chicago & Mississippi RR

Jessup Kennedy & Co. C&MRR

Chicago & Rock Island RR No hallmark Brass Switch Key C&RIRR

Chicago & Rock Island RR

No hallmark C&RIRR

Chicago & West Michigan RR No hallmark Brass Switch Key C&WM

Chicago & West Michigan RR

No hallmark C&WM

Chicago Alton & St Louis RR S. C. Thomson Brass Switch Key CA&STLRR

Chicago Alton & St Louis RR

S. C. Thomson CA&STLRR

Chicago and Alton Railroad Adams & Westlake (oval) Brass Switch Key C&ARR

Chicago and Alton Railroad

Adams & Westlake (oval) C&ARR

Chicago and Alton Railroad No hallmark Brass Switch C&ARR

Chicago and Alton Railroad

No hallmark C&ARR

Chicago and North Western Railroad Adlake (curved) Brass Switch Key C&NWRR

Chicago and North Western Railroad

Adlake (curved) C&NWRR

Chicago and North Western Railroad Wilson [“W”] Bohannan Co. Brass Switch Key C&NWRR

Chicago and North Western Railroad

Wilson ["W"] Bohannan Co. C&NWRR

Chicago Aurora & Dekalb A&W shown in oval hallmark Brass Switch CA&DEK RR

Chicago Aurora & Dekalb

A&W shown in oval hallmark CA&DEK RR

Chicago Aurora & Elgin RR Adlake (straight) Brass Switch Key CA&E

Chicago Aurora & Elgin RR

Adlake (straight) CA&E

Chicago Burlington & Northern Wilson Bohannan Brass Switch CB&N RR

Chicago Burlington & Northern

Wilson Bohannan CB&N RR

Chicago Danville & Vincennes RR No hallmark Brass Switch Key CD&VRR

Chicago Danville & Vincennes RR

No hallmark CD&VRR

Chicago Great Western A&W in hexagon hallmark Brass Switch CGW RY

Chicago Great Western

A&W in hexagon hallmark CGW RY

Chicago Great Western Railroad Adams & Westlake (hexagon) Brass Switch Key

Chicago Great Western Railway

Adams & Westlake (hexagon)

Chicago Great Western Railroad Adams & Westlake (oval) Brass Switch Key

Chicago Great Western Railroad

Adams & Westlake (oval)

Chicago Great Western Railroad Adlake (straight) Brass Switch Key

Chicago Great Western Railroad

Adlake (straight)

Chicago Great Western Railroad Adlake (straight) Brass Switch Key

Chicago Great Western Railroad

Adlake (straight)

Chicago Great Western Railroad Fraim (banner) Brass Switch Key CGW

Chicago Great Western Railroad

Fraim (banner) CGW

Chicago Great Western Railway Adams & Westlake (hexagon) Brass Switch Key CGWRY

Chicago Great Western Railway

Adams & Westlake (hexagon) CGWRY

Chicago Great Western Railway Adams & Westlake (oval) Brass Switch

Chicago Great Western Railway

Adams & Westlake (oval)

Chicago Great Western Railway Adams & Westlake (oval) Brass Switch Key CGWRY

Chicago Great Western Railway

Adams & Westlake (oval) CGWRY

Chicago Indianapolis & Louisville RR Fraim (Keystone) Brass Switch Key CI&LRR

Chicago Indianapolis & Louisville RR

Fraim (Keystone) CI&LRR

Chicago Junction RY Adams & Westlake (hexagon) Brass Switch Key CJRY

Chicago Junction RY

Adams & Westlake (hexagon) CJRY

Chicago Lake Shore & South Bend A&W in oval hallmark Brass Switch CLS&SB RR

Chicago Lake Shore & South Bend

A&W in oval hallmark CLS&SB RR

Chicago Lake Shore & Eastern RY Adams & Westlake (oval) Brass Switch Key CLS&ERY

Chicago Lake Shore & Eastern RY

Adams & Westlake (oval) CLS&ERY

Chicago Milwaukee & Gary A&W shown in oval hallmark Brass Switch CM&G RY

Chicago Milwaukee & Gary

A&W shown in oval hallmark CM&G RY

Chicago Milwaukee & St Paul Brass CM&STPRR

Chicago Milwaukee & St Paul

CM&STPRR

Chicago Milwaukee & St Paul Brass Switch CM&STPRR

Chicago Milwaukee & St Paul

CM&STPRR

Chicago Milwaukee & St Paul Loeffelholz Brass CM&STP RR

Chicago Milwaukee & St Paul

Loeffelholz CM&STP RR

Chicago Milwaukee & St Paul Loeffelholz Brass Switch CM&STP S

Chicago Milwaukee & St Paul

Loeffelholz CM&STP S

Chicago Milwaukee & St Paul Loeffelholz CM&STPRY

Chicago Milwaukee & St Paul

Loeffelholz CM&STPRY

Chicago Milwaukee & St. Paul Railway Loeffelholz & Co. Brass CM&STP

Chicago Milwaukee & St. Paul Railway

Loeffelholz & Co. CM&STP

Chicago Milwaukee St Paul & Pacific Loeffelholz Brass CMSTP&P RR

Chicago Milwaukee St Paul & Pacific

Loeffelholz CMSTP&P RR

Chicago North Shore & Milwaukee RR Adams & Westlake (oval) Brass Switch Key CNS&MRR

Chicago North Shore & Milwaukee RR

Adams & Westlake (oval) CNS&MRR

Chicago Peoria & St Louis MM Buck Brass Switch CP&STL RY

Chicago Peoria & St Louis

MM Buck CP&STL RY

Chicago River & Indiana RR Adlake (straight) Brass Switch Key CR&IRRCO

Chicago River & Indiana RR

Adlake (straight) CR&IRRCO

Chicago Rock Island & Pacific A&W shown in oval hallmark Brass CRI&P RR

Chicago Rock Island & Pacific

A&W shown in oval hallmark CRI&P RR

Chicago Rock Island & Pacific A&W shown in oval hallmark Brass CRI&P RY

Chicago Rock Island & Pacific

A&W shown in oval hallmark CRI&P RY

Chicago Rock Island & Pacific Adlake Brass Switch CRI&P

Chicago Rock Island & Pacific

Adlake CRI&P

Chicago Rock Island & Pacific Brass CRI&PRR

Chicago Rock Island & Pacific

CRI&PRR

Chicago Rock Island & Pacific Crerar Adams & Co Chicago Brass Switch CRI&P RR

Chicago Rock Island & Pacific

Crerar Adams & Co Chicago CRI&P RR

Chicago South Shore & South Bend RR Adlake (curved) Brass Switch Key CSS&SBRR

Chicago South Shore & South Bend RR

Adlake (curved) CSS&SBRR

Chicago St Louis & Pittsburgh RR No hallmark Brass Switch Key CSTL&PRR

Chicago St Louis & Pittsburgh RR

No hallmark CSTL&PRR

Chicago St Paul & Kansas City RR Union Brass Mfg. Co. [no hallmark] Steel Switch Key CSTP&KCRR

Chicago St Paul & Kansas City RR

Union Brass Mfg. Co. [no hallmark] CSTP&KCRR

Chicago St Paul Minneapolis & Omaha A&W shown in oval hallmark Brass Switch CSTPM&O RY

Chicago St Paul Minneapolis & Omaha

A&W shown in oval hallmark CSTPM&O RY

Chicago Union Transfer RY Adams & Westlake (hexagon) Brass Switch Key CUTRY

Chicago Union Transfer RY

Adams & Westlake (hexagon) CUTRY

Chicago, Indiana and Southern Railroad Adams & Westlake (oval) Brass Unknown CI&SRR

Chicago, Indiana and Southern Railroad

Adams & Westlake (oval) CI&SRR