NKP railroad lock .

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Yale Nickel Plate Railroad Brass Railroad Lock. Cast with Yale and stamped with N.K.P. on the front of the lock body, reverse has the Yale logo cast in. Includes replacement ILCO key which does operat

Group of six railroad signal locks including three Yale Nickel Plate stamped with NKP on the body above the Yale casting, American Norfolk and Western with NW S&C DEPT. stamped into the body, Western

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 &

ID Marks: U&MVRY (Utica & Mohawk Valley RY); RW&ORR (Rome Watertown & Ogdensburg RR); O&LCRR (Ogdensburg & Lake Champlain RR); ND&CRR (Newburgh Dutchess & Connecticut RR); C&CVRY (Cooperstown & Charlo

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 &

A large brass heart-shaped "fancy back" lock, made by The Union Lock & Hardware Co. of Lancaster, PA, hallmark incised on shackle. "ERIE RR" is embossed in fancy serif font on a pebbled background. Th

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 Mark: C&WRR (Chesapeake & Western RR); SALRY (Seaboard Air Line RY); VGN (Virginian); CW (Chesapeake Western); V&SWRR (Virginia & Southwestern RR); VGNRR (Virginian RR); R&DRR (Richmond & Danville

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: (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

MTRR (Montreal Terminal RR); TTC (Toronto Transportation Community) (coach key); L&PS (London & Port Stanley); L&PSRY (London & Port Stanley RY); GRRY (Grand River RY); ACRLY (Algoma Central RY); CNR

ID Marks: LOP&GRR (Live Oak Perry & Gulf RR); JTCO (Jacksonville Terminal Co); FECRY (Florida East Coast RY); ANRR (Apalachicola & Northern RR); SAL (Seaboard Air Line); FECRY (Florida East Coast RY);

ID Marks: TTRR (Toledo Terminal RR); T&WRR (Toledo & Western RR); TF&F (Toledo Fostoria & Findlay); T&I (Toledo & Indiana); TSTL&WRR (Toledo St Louis & Western RR); TP&W (Toledo Peoria & Warsaw); TP&W

ID Marks: OS (Ohio Southern); Wabash (Wabash RR); WORR (Western Ohio RR); D&SE (Dayton & South Eastern); OR&W (Ohio River & Western); S&XRY (Springfield & Xenia RY); C&O (Chesapeake & Ohio); HVRR (Hoc

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

Another very unusual lock has LIRR (Long Island Railroad) initials cast on the brass dust cover. The back has a Giusti Collection #28 sticker. John Giusti was admitted into the Lock Collectors Hall of

ID Marks: CRI&P (Chicago Rock Island & Pacific); CRI&PRR (Chicago Rock Island & Pacific RR) (4 keys); CRI&PRR (Chicago Rock Island & Pacific RR) (2 keys); CP&STLRY (Chicago Peoria & St Louis RY); CA&E

ID Marks: CRP&LCO (Columbus Railway Power & Light); DS&UERR (Dayton Springfield & Urbana Electric RR); CD&MECO (Columbus Delaware & Maine Electric Co); IURYCO (Interurban RY Co); A&BB (Akron & Barbert

ID Marks: CC&STLRR (Cleveland Cincinnati Chicago & St Louis); C&NDIV (Cincinnati & Northern); CNO&TPRR (Cincinnati New Orleans & Texas Pacific RR); CNO&TPRR (Cincinnati New Orleans & Texas Pacific RR)