Railroad Lock Keys (4), Great Lakes - Superior RR Lines

ID Marks: E&LS (Escanaba & Lake Superior); E&LS (Escanaba & Lake Superior); M&LS (Manistique & Lake Superior); S&SERY (Superior & Southeastern RY)Date: Country (if not USA): State: City: Provenance:

ID Marks: S&IERR (Spokane & Inland Empire RR); GNSC&P (Great Northern Spokane Coeur d'Alene & Palouse); SIRR (Spokane International RR); SP&S (Spokane Portland & Seattle)Date: Country (if not USA): St

ID Marks: C&WRY (Colorado & Wyoming RY); D&SL (Denver & Salt Lake); GWRY (Great Western RY)Date: Country (if not USA): State: ColoradoCity: Provenance:

ID Marks: SEL&BVTCO (Steubenville East Liverpool & Beaver Valley Traction Co); NOT&LCO (Northern Ohio Traction & Light Co); H&SCTCO (Hocking & Sunday Creek Traction Co); E&OTCO (Eastern Ohio Traction

ID Marks: M&PDURY (Madison & Prairie du Chien RY); MT&W (Marinette Tomahawk & Western); G&U (Grafton & Upton); GB&W (Green Bay & Western); GB&W (Green Bay & Western); WCRY (Wisconsin Central RY); MNRY

ID Marks: EJ&ERR (Elgin Joliet & Eastern RR); AE&CRR (Aurora Elgin & Chicago RR); EJ&E (Elgin Joliet & Eastern); Date: Country (if not USA): State: Illinois City: Elgin Provenance:

ID Marks: Y&NRR (Youngstown & Northern RR); Y&SRY (Youngstown & Southern RY); YSTRY (Youngstown Street RY); AC&Y (Akron Canton & Youngstown)Date: Country (if not USA): State: OhioCity: YoungstownProve

ID Marks: D&MRY (Detroit & Mackinac RY); DY&AARR (Detroit Ypsilanti & Ann Arbor RR); DSR (Detroit Street Railroad); DURY (Detroit United RY); DECO (Detroit Edison Co); DJ&CRY (Detroit Jackson & Chicag

ID Marks: SFN&C (San Francisco Napa & Calistoga Railroad); SFNVRR (San Francisco Napa Valley RR); SFNVRR (San Francisco Napa Valley RR) ;NWPRR (Northwestern Pacific RR) (Windsor - Sonoma - Marin)Date:

ID Marks: M&ORR (Mobile & Ohio RR); M&ORR (Mobile & Ohio RR); AGSRR (Alabama Great Southern); AT&N (Alabama Tennessee & Northern); A&ARR (Anniston & Atlantic RR); GM&ORR (Gulf Mobile & Ohio RR); GM&OR

ID Marks: C&WIRR (Chicago & Western Indiana RR) (2 keys); CTH&SRY (Chicago Terra Haute & Southeastern RY); CI&SRR (Chicago Indiana & Southern RR); CLS&SBRY (Chicago Lake Shore & South Bend RY); CI&S (

ID Marks: C&WRY (Colorado & Wyoming RY); C&LCRY (Cadillac & Lake City RY)Date: Country (if not USA): State: ColoradoCity: Provenance:

ID Marks: CSNO&PRY (Colorado Southern New Orleans & Pacific RY); ; C&SRY (Colorado & Southern RY); C&LCRY (Cadillac & Lake City RY)Date: Country (if not USA): State: ColoradoCity: Provenance:

ID Marks: TVRY (Toole Valley RY); SL & URR (Salt Lake & Utah RR)Date: Country (if not USA): State: UtahCity: Provenance:

ID Marks: MN&SRY (Minneapolis Northfield & Southern); TCRTCO (Twin City Rapid Transit Co); MSTP&SMRY (Minneapolis St. Paul & Sault Saint Marie RY); MSTP&SMRY (Minneapolis St Paul & Sault Saint Marie R

ID Marks: FC&GRR (Fernwood Columbia & Gulf RR); MP&LCO (Mississippi Power & Light Co); MBR (Meridian & Bigbee RR); C&GRY (Columbus & Greenville RY); CO&GRY (Choctaw Oklahoma & Gulf RY); C&C (on tag: C

ID Marks: N&NRR (Newton & Northwestern RR); CR&ICRY (Cedar Rapids &Iowa City RY); DM&CI (Des Moines & Central Iowa); FDDM&S (Fort Dodge Des Moines & Southern); DEMCRYCO (Des Moines City RY); DMURR (De

ID Marks: C&PRR (Cumberland & Pennsylvania RR); H&BTMRR (Huntingdon & Broad Top Mountain RR); CRR (Cornwall RR); WB&HRY (Wilkes-Barre & Hazelton RY); WARR (Western Allegheny RR); N&BRR (Northampton &

WSTL&PRR (Wabash St Louis & Pacific RR); WSTL&PRR (Wabash St Louis & Pacific RR); TW&W (Toledo Wabash & Western); WRR (Wabash RR); WWRR (Wabash Western RR)Date: Country (if not USA): State: City: Prov

ID Marks: CRR (Clinchfield RR) (2 keys); USTVA (United States Tennessee Valley Authority); TVA (Tennessee Valley Authority); NC&STLRR (Nashville Chattanooga & St Louis RR); GN&A (Graysonia Nashville &

ID Marks: IUTCO (Indiana Union Traction Co); IHB (Indiana Harbor Belt); II&IRY (Illinois Indiana & Iowa RY); II&IRR (Illinois Indiana & Iowa RR); VRR (Vandalia RR); GARYRYS (Gary Railways); E&OVRY (Ev

ID Marks: N&NRR (Newton & Northwestern RR); CR&ICRY (Cedar Rapids &Iowa City RY); DM&CI (Des Moines & Central Iowa); FDDM&S (Fort Dodge Des Moines & Southern); DEMCRYCO (Des Moines City RY); DMURR (De

ID Marks: (mark faded) (on tad: Cadiz RR Co); LC&CR (Louisville Cincinnati & Charleston); M&NF (Morehead & North Fork); L&NRR (Louisville & Nashville RR); LH&STLRY (Louisville Henderson & St Louis RY)

ID Marks: L&NWRR (Louisiana & Northwestern); L&A (Louisiana & Arkansas); GCL (Gulf Coast Line); Y&MVRR (Yazoo & Mississippi Valley RR); NL&G (Northern Louisiana & Gulf); L&ARY (Louisiana & Arkansas RY