Railroad Padlocks - M thru M

	"M". Brass case. Brass shackle. Made for: Possibly an Australian Railroad. "The Frank Kidd Collection"	6169
	"M&IRR". Made Madison & Indianapolis or Minnesota & International or Minnesota & Iowa.	7364
	"M&BTRCO" - "TO GET KEY OUT CLOSE THE LOCK". Brass case. Brass shackle. Made for: Possibly Marion & Bluffton Traction Co.	3145
	"M&CRR". Brass case. Brass shackle. Made for: Malvern & Camden or Marietta & Cincinnati or Marion & Cahaba or Marlington & Camden or Massillon & Cleveland or Memphis & Charleston or Meriden & Cromwell or Mexico & Colorado or Middletown & Cincinnati or Middletown & Crawford or Milwaukee & Chicago or Missisquoi & Clyde or Montgomery & Chester or Montreal & Champlain or Moshannon & Clearfield. Mfg by: S. C. Thomson & Co.  US Patent #9963. "The Frank Kidd Collection"	5273
	"M&ERR". Iron case. Iron shackle. Made for: Marion & Eastern or Milledgeville & Eatonton or Montgomery & Erie or Montgomery & Eufaula or Morris & Essex or Morristown & Erie. Mfg by: Romer & Co.	3790
	"M&ETRRSY". Made for: Marshall & East Texas Stock Yard. Mfg by: Romer & Co.	7232
	"M&ETRRSY". Made for: Marshall & East Texas Stock Yard. Mfg by: Romer & Co.	7399
	"M&LRR". Made for: Manchester & Lawrence or Manistee & Luther or Maysville & Lexington or Meadville & Linesville or Minster & Loramie or Missouri & Louisiana or Mississippi & Lafourche. Mfg by: Adams & Westlake Co.	7538
	"M&MRR". Made for: Mackinaw & Marquette or Manitowoc & Mississippi or Marion & Mcpherson or Mcminnville & Manchester or Medfield & Medway or Meridian & Memphis or Milwaukee & Madison or Mississippi & Missouri or Mobile & Montgomery or Mohawk & Malone or Mackinac & Marquette or Madison & Milwaukee or Milwaukee & Minnesota or Milwaukee & Mississippi or Minnesota & Manitoba or Milford & Matamoris.	7233
	"M&NERy". Brass case. Brass shackle. Made for: Manistee & Northeastern or Mancelona & Northeastern or Mangham & Northeastern or Middleport & North Eastern.	3914
	"M&NFRR". Made for: Morehead & North Fork. Mfg by: Fraim-Slaymaker.	6040
	"M&NRR". Made for: Macon & Northern or Manchester & Nashua or Mangham & Northeastern or Manistee & Northeastern or Manistique & Northern or Maria & Napa or Milner & Northside or Milwaukee & Northern or Minneapolis & Northern or Murfreesboro & Nashville or Marysville & Northern. Mfg by: Loeffelholz.	7253
	"M&NWRR". Made for: Manchester & North Ware or Manistique & North Western or Manitoba & North Western or Midland & North Western or Minneapolis & North Western or Minnesota & North Western or Minnesota & North Wisconsin or Mobile & North Western or Manchester & Northwestern or Morden & Northwestern or Manistee & Northwestern or Middleport & Northwestern.	6694
	"M&ORR". 2 1/2" wide. Iron case. Iron shackle. Made for: Manchester & Oneda or Marion & Ottawa or Marquette & Ontonagon or Mason & Oceana or Memphis & Ohio or Michigan & Ohio or Mobile & Ohio or Montreal & Ottawa or Muscatine & Oak. Mfg by: Wilson Bohannan.	3951
	"M&ORR" - "CORBIN...". Brass case. Brass shackle. Made for: Manchester & Oneda or Marion & Ottawa or Marquette & Ontonagon or Mason & Oceana or Memphis & Ohio or Michigan & Ohio or Mobile & Ohio or Montreal & Ottawa or Muscatine & Oak. Mfg by: Corbin Cabinel Lock Co.	3791
	"M&PDUCRY". 3 3/4" high x 2 1/2" wide. Brass case. Brass shackle. "LOEFFELHOLZ MILWAUKEE" is stamped on the obverse of the shackle. Made for: Milwaukee & Prairie Du Chien. Mfg by: Loeffelholz & Co. "The Bill MacNab Collection"	4367
	"M&PDUCRY". Brass case. Brass shackle. Made for: Milwaukee & Prairie Du Chien. Mfg by: J. L. Howard & Co.	6322
	"M&PRR". Brass case. Brass shackle. Made for: Mancopa & Portage or Mancopa & Phoenix or Marietta & Pittsburg or Martinsburg & Potomac or Maryland & Pennsylvania or Michoacan & Pacific or Minneapolis & Pacific or Minnesota & Pacific or Missouri & Pacific or Montgomery & Prattville or Montreal & Plattsburg.	4250
	"M&SL". Made for: Malone & St. Lawrence or Marquette & State Line or Memphis & St. Louis or Minneapolis & St. Louis or Memphis & State Line or Milwaukee & State Line. Mfg by: Adlake Co.	7416
	"M&STLRR" - "RD". Brass case. Brass shackle. Made for: Malone & St. Lawrence or Marquette & State Line or Memphis & St. Louis or Minneapolis & St. Louis. Mfg by: Adams & Westlake Co.	3873
	"M&STLRR" - "B.&B. DEPT.". Brass case. Brass shackle. Made for: Malone & St. Lawrence or Marquette & State Line or Memphis & St. Louis or Minneapolis & St. Louis. "The Frank Kidd Collection"	6132
	"M&STLRR" - "KEEN KUTTER". Brass case. Brass shackle. Made for: Malone & St. Lawrence or Marquette & State Line or Memphis & St. Louis or Minneapolis & St. Louis.	6321
	"M&STPRY". Brass case. Brass shackle. Made for: Milwaukee & St. Paul. Mfg by: Loeffelholz & Prier. "The Frank Kidd Collection"	5225
	"M&TRR". Made for: Middleboro & Taunton or Mississippi & Tennessee or Monroe & Texas or Muscatine & Tipton or Morelia & Tacambaro. Mfg by: S. C. Thomson & Co.	7462
	"M&WRRR". 2 1/2" wide. Bronze case. Bronze shackle.  Catalog #: 87. Made for: Montpelier & Wells River or Montpelier & White River. Mfg by: Wilson Bohannan Co.	3819
	"MC&CL". Made for: Mason City & Clear Lake. Mfg by: Adlake Co.	7408
	"MC&FDRR". Made for: Mason City & Fort Dodge. Mfg by: E. T. Fraim Lock Co.	7383
	"McCRRR". Brass case. Brass shackle. Made for: McCloud River. "The Frank Kidd Collection"	6116
	"MCRR". Steel case. Steel shackle. Made for: Macoupin County or Mahoning Coal or Maine Central or Mammoth Cave or Manns Creek or Marathon County or Maritime Coal or Maryland Central or Massachusetts Central or Mauch Chunk or Mckeesport Connecting or Mexican Central or Michigan Central or Middle Creek or Middlesex Central or Midland Continental or Millers Creek or Milwaukee Cement or Minnesota Central or Mississippi Central or Monmouth County or Monongahela Connecting or Montana Central or Monte Cristo or Montfort Colonization or Moore Central or Moore County or Morris County or Motley County or Mound City or Mount Carbon or Mountain Central or Muncy Creek or Muskingum County. "Courtesy Railroadiana Online"	4263
	"MCRR". Brass case. Steel shackle. Early case and shackle design. Made for: Macoupin County or Mahoning Coal or Maine Central or Mammoth Cave or Manns Creek or Marathon County or Maritime Coal or Maryland Central or Massachusetts Central or Mauch Chunk or Mckeesport Connecting or Mexican Central or Michigan Central or Middle Creek or Middlesex Central or Midland Continental or Millers Creek or Milwaukee Cement or Minnesota Central or Mississippi Central or Monmouth County or Monongahela Connecting or Montana Central or Monte Cristo or Montfort Colonization or Moore Central or Moore County or Morris County or Motley County or Mound City or Mount Carbon or Mountain Central or Muncy Creek or Muskingum County.  Mfg by: Detroit Brass Works. Ira D. Bush Patent # 63467. "The Michael Stuart Collection"	5006
	"MCRR". Brass case. Steel shackle. Made for: Macoupin County or Mahoning Coal or Maine Central or Mammoth Cave or Manns Creek or Marathon County or Maritime Coal or Maryland Central or Massachusetts Central or Mauch Chunk or Mckeesport Connecting or Mexican Central or Michigan Central or Middle Creek or Middlesex Central or Midland Continental or Millers Creek or Milwaukee Cement or Minnesota Central or Mississippi Central or Monmouth County or Monongahela Connecting or Montana Central or Monte Cristo or Montfort Colonization or Moore Central or Moore County or Morris County or Motley County or Mound City or Mount Carbon or Mountain Central or Muncy Creek or Muskingum County.  Mfg by: Detroit Brass Works. Ira D. Bush Patent # 63467. "The Frank Kidd Collection"	5424
	"MCRR". 2 1/4" wide. Brass case. Brass shackle. Made for: Macoupin County or Mahoning Coal or Maine Central or Mammoth Cave or Manns Creek or Marathon County or Maritime Coal or Maryland Central or Massachusetts Central or Mauch Chunk or Mckeesport Connecting or Mexican Central or Michigan Central or Middle Creek or Middlesex Central or Midland Continental or Millers Creek or Milwaukee Cement or Minnesota Central or Mississippi Central or Monmouth County or Monongahela Connecting or Montana Central or Monte Cristo or Montfort Colonization or Moore Central or Moore County or Morris County or Motley County or Mound City or Mount Carbon or Mountain Central or Muncy Creek or Muskingum County. Mfg by: Wilson Bohannan Co.	5463
	"MCRR". 2 1/4" wide. Brass case. Brass shackle. Catalog #: 81. Made for: Macoupin County or Mahoning Coal or Maine Central or Mammoth Cave or Manns Creek or Marathon County or Maritime Coal or Maryland Central or Massachusetts Central or Mauch Chunk or Mckeesport Connecting or Mexican Central or Michigan Central or Middle Creek or Middlesex Central or Midland Continental or Millers Creek or Milwaukee Cement or Minnesota Central or Mississippi Central or Monmouth County or Monongahela Connecting or Montana Central or Monte Cristo or Montfort Colonization or Moore Central or Moore County or Morris County or Motley County or Mound City or Mount Carbon or Mountain Central or Muncy Creek or Muskingum County. Mfg by: Wilson Bohannan Co.	5789
	"MCRR". 2 1/2" wide. Iron case. Iron shackle. Catalog #: 116. Made for: Macoupin County or Mahoning Coal or Maine Central or Mammoth Cave or Manns Creek or Marathon County or Maritime Coal or Maryland Central or Massachusetts Central or Mauch Chunk or Mckeesport Connecting or Mexican Central or Michigan Central or Middle Creek or Middlesex Central or Midland Continental or Millers Creek or Milwaukee Cement or Minnesota Central or Mississippi Central or Monmouth County or Monongahela Connecting or Montana Central or Monte Cristo or Montfort Colonization or Moore Central or Moore County or Morris County or Motley County or Mound City or Mount Carbon or Mountain Central or Muncy Creek or Muskingum County. Mfg by: Wilson Bohannan Co.	3820
	"MCRR". 2 1/2" wide. Brass case. Brass shackle. Made for: Macoupin County or Mahoning Coal or Maine Central or Mammoth Cave or Manns Creek or Marathon County or Maritime Coal or Maryland Central or Massachusetts Central or Mauch Chunk or Mckeesport Connecting or Mexican Central or Michigan Central or Middle Creek or Middlesex Central or Midland Continental or Millers Creek or Milwaukee Cement or Minnesota Central or Mississippi Central or Monmouth County or Monongahela Connecting or Montana Central or Monte Cristo or Montfort Colonization or Moore Central or Moore County or Morris County or Motley County or Mound City or Mount Carbon or Mountain Central or Muncy Creek or Muskingum County. Mfg by: Wilson Bohannan Co.	3953
	"MD&SRRCO" - "TO GET KEY OUT CLOSE THE LOCK". 4 1/8" high x 2 7/8" wide. Brass case. Brass shackle. Barrel key. Made for: Macon, Dublin & Savannah. Mfg by: Dayton Mfg. Co. US Patent #275970.  More... "The Ralph Sertell Collection"	5971
	"MD&W". Made for: Minnesota Dakota & Western. Mfg by: Adlake Co.	6696
	"METWSERY". Made for: Metropolitan West Side Elevated. Mfg by: Adams & Westlake Co.	7434
	"ME&WRYCO". Brass case. Brass shackle. Made for: Michigan East & West. Mfg by: Miller Lock Co.	6865
	"MI&NRR". Made for: Missouri Iowa & Nebraska. Mfg by: Wilson Bohannan.	7234
	"MICHIGAN CENTRAL STOCKYARD" - "DETROIT. MICH". Steel case. Steel shackle. Early Made for: Michigan Central. "The Frank Kidd Collection"	5272
	"MISSOURI PACIFIC" - "T". Brass case. Brass shackle. Made for: Missouri Pacific. "The Frank Kidd Collection"	4501
	"MISSOURI PACIFIC LINES" - "WOMENS TOILET". Steel case. Steel shackle. Made for: Missouri Pacific.	6280
	"MISSOURI PACIFIC LINES" - "MAINTENANCE WAY" - Brass Shackle. 4" high x 2 1/2" wide. Brass case. Brass shackle. Made for: Missouri Pacific.	6347
	"MISSOURI PACIFIC LINES" - "MAINTENANCE WAY" - Steel Shackle. 4" high x 2 1/2" wide. Brass case. Steel shackle. Made for: Missouri Pacific. "The Bill MacNab Collection"	4169
	"MISSOURI PACIFIC" - "MAIL". Brass case. Brass shackle. Made for: Missouri Pacific. Mfg by: Corbin Cabinet Lock Co.	3952
	"MISSOURI PACIFIC RAILWAY". Brass case. Brass shackle. Made for: Missouri Pacific. Mfg by: Corbin Cabinet Lock Co. "The Frank Kidd Collection"	6134
	"MISSOURI PACIFIC RAILWAY" - "A". Brass case. Steel shackle. Made for: Missouri Pacific.  Archer W. Douglas Patent # D37771. "The Frank Kidd Collection"	2477
	"MISSOURI PACIFIC RAILWAY" - "A" - "DON'T USE OIL BUT PLENTY OF GRAPHITE". Brass case. Steel shackle. Made for: Missouri Pacific.  Archer W. Douglas Patent # D37771. "The Frank Kidd Collection"	2476
	"MISSOURI PACIFIC RAILWAY" - "B" - "DON'T USE OIL BUT PLENTY OF GRAPHITE". Brass case. Steel shackle. Made for: Missouri Pacific.  Archer W. Douglas Patent # D37771.	3792
	"MISSOURI PACIFIC RAILWAY" - "G" - "DON'T USE OIL BUT PLENTY OF GRAPHITE". Brass case. Made for: Missouri Pacific.  Archer W. Douglas Patent # D37771. "The Frank Kidd Collection"	4702
	"MISSOURI PACIFIC RAILWAY" - "H" - "DON'T USE OIL BUT PLENTY OF GRAPHITE". Brass case. Steel shackle. Made for: Missouri Pacific.  Archer W. Douglas Patent # D37771. "The Frank Kidd Collection"	2475
	"MISSOURI PACIFIC" - "SECTION TOOL HOUSE A 1" - "REMOVE KEY WHEN LOCKING". Brass case. Steel shackle. Made for: Missouri Pacific. Mfg by: Slaymaker. "The Frank Kidd Collection"	5489
	"MISSOURI PACIFIC" - "SECTION TOOL HOUSE A 2" - "REMOVE KEY WHEN LOCKING". Brass case. Steel shackle. Made for: Missouri Pacific. Mfg by: Slaymaker. "The Bill MacNab Collection"	4168
	"MISSOURI PACIFIC" - "SECTION TOOL HOUSE A 3" - "REMOVE KEY WHEN LOCKING". Brass case. Steel shackle. Made for: Missouri Pacific. Mfg by: Slaymaker. "The Frank Kidd Collection"	5490
	"MISSRY". 4 1/8" high x 2 7/8" wide. Brass case. Steel shackle. Made for: Mississippi. "The Ralph Sertell Collection"	5972
	"MISSRY" - "TO GET KEY OUT CLOSE THE LOCK". Brass case. Steel shackle. Made for: Mississippi.	4500
	"MK&TRY". 3 7/8" high x 2 5/8" wide. Brass case. Brass shackle. There is a hole going through the dust guard and the case to accept a metal seal. Made for: Missouri, Kansas & Texas. "The Andy Oniszczuk Collection"	4022
	"MK&TRY". Brass case. Brass shackle. There is a hole going through the dust guard and the case to accept a metal seal. Made for: Missouri, Kansas & Texas. "The Frank Kidd Collection"	5321
	"MK&TRY" - "CLOSE THE LOCK TO GET KEY OUT". Brass case. Brass shackle. Made for: Missouri, Kansas & Texas. Mfg by: Dayton Mfg. Co. US Patent #275970.  More... "The Bill MacNab Collection"	4166
	"MK&TRY" - "CLOSE THE LOCK TO GET KEY OUT". Brass case. Brass shackle. Made for: Missouri, Kansas & Texas. "The Bill MacNab Collection"	4167
	"THE MK AND T" - "SIGNAL DEPT" - "YALE" - Brass Shackle. Brass case. Brass shackle. Made for: Missouri, Kansas & Texas. Mfg by: Yale & Towne Mfg. Co. "The Frank Kidd Collection"	6180
	"THE MK AND T" - "SIGNAL DEPT" - "YALE" - Steel Shackle. Brass case. Steel shackle. Made for: Missouri, Kansas & Texas. Mfg by: Yale & Towne Mfg. Co. "The Frank Kidd Collection"	4210
	"ML&TRR&SSCO". Made for: Morgans Louisiana & Texas RR & Steamship Co. Mfg by: Adams & Westlake Co.	7235
	"MLS&W". Made for: Milwaukee Lake Shore & Western.	7272
	"MN&SRY". Made for: Minneapolis Northfield & Southern or Muscatine North & South. Mfg by: Adlake Co.	6697
	"MNRY". Made for: Mexican National or Mexican Northern or Milwaukee Northern or Minnesota Northern or Monte Ne or Michigan Northern Mojave Northern or Modoc Northern or Manitoba Northern.	4740
	"MO&GRR". Made for: Missouri Oklahoma & Gulf. Mfg by: Wilson Bohannan.	7208
	"MOPAC". Brass case. Made for: Missouri Pacific. Mfg by: E. T. Fraim Lock Co.	4342
	"MOPAC" - "BAGGAGE OR MAIL". 2 1/2" high x 1 1/2" wide x 3/4" deep. Brass case. Steel shackle. Pin tumbler. Made for: Missouri Pacific. Mfg by: Slaymaker. "Courtesy Neil Pylant"	2210
	"MOPACRY" - "US CUSTOMS". 3" high x 1 3/4" wide x 1 1/4" deep. Brass case. Brass shackle. There is a spring loaded cover over the counter. "PAT SEP.30.79" is stamped directly under "MARK". Made for: United States Customs, used by Missouri Pacific. Henry Clarke Patent #220124. Beasley Supply Co. Trademark #17360.	4573
	"MONON" - "SIGNAL DEPT." - "REMOVE KEY WHEN LOCKING". Brass case. Brass shackle. Made for: Chicago, Indianapolis & Louisville. "The Frank Kidd Collection"	5279
	"MOPRR". Iron case. Iron shackle. Made for: Missouri Pacific. Mfg by: Wilson Bohannan.	6559
	"MP" - "SIGNAL" - "YALE". Brass case. Made for: Missouri Pacific. Mfg by: Yale & Towne Mfg. Co.  "The Frank Kidd Collection"	4211
	"MP&RYCO" - "TO GET KEY OUT CLOSE THE LOCK". Brass case. Brass shackle. Made for: Monongahela Power & Railway Co.	3916
	"MR&BTRy" - "LEAD BELT SHORT LINE. 3 1/8" high x 2 1/2" wide x 5/8" deep. Brass case. Brass shackle. Made for: Mississippi River & Bonne Terre. Mfg by: Slaymaker.  "Courtesy Neil Pylant"	2113
	"MRRCo". Brass case. Brass shackle. Mfg by: Miller Lock Co. "The Frank Kidd Collection"	6206
	"MRR&MCO". Brass case. Brass shackle. Made for: Mineral Railroad & Mining. Mfg by: Corbin Cabinet Lock Co.	3959
	"MRY". Brass case. Brass shackle. Mfg by: Miller Lock Co. Made for: Manchester or Manistee or Manistique or Mansfield or Manufacturers or Mapimi or Marginal or Marine or Marion or Marion or Marysville or Matehuala or Mattoon or Meadville or Mecosta or Menominee or Mexican or Michigan or Middleborough or Middletown or Midland or Milstead or Minatitlan or Minden or Mineral or Monadnock or Monon or Monongahela or Monroe or Monson or Montana or Montclair or Monterey or Monticello or Montour or Montrose or Moshannon or Munising or Muscogee or Machiasport or Macopin or Mendocino or Minatitan or Minnesota or Mississquoi or Mississippi or Morris or Moshassuck or Muscogee or Mesaba or Manitoba or Marietta or Middlesex or Missippian or Moniteau or Morrisdale or Milledgeville.   "The Frank Kidd Collection"	5430
	"MSTP&SSMRY". Brass case. Brass shackle. Made for: Minneapolis St. Paul & Sault Saint Marie. "The Frank Kidd Collection"	6199
	"MSWRYCO". Made for: Monessen South Western or Missouri South Western. Mfg by: Fraim-Slaymaker.	6441
	"MTHRR". Made for: Mt Hood. Mfg by: Adlake Co.	7282
	"MtJK&RRR". Brass case. Brass shackle. Made for: Mt. Jewett Kinzua & Riterville.	3146
	"MTRYCo". Brass case. Brass shackle. There is a hole going through the dust guard and the case to accept a metal seal. Made for: Massena Terminal or Mckeesport Terminal or Middle Tennessee or Midland Terminal or Millville Traction or Minnesota Transfer or Montgomery Traction. "The Frank Kidd Collection"	5483
	"MURY". Brass case. Brass shackle. Made for: Mexican Union or Michigan United or Minneapolis Union or Montana Union or Muskogee Union.  Mfg by: Adams & Westlake Co. "The Frank Kidd Collection"	5219
	"MVRR" - "KEEN KUTTER". Brass case. Brass shackle. Made for: Mahanoy Valley or Massawippi Valle or Meherrin Valley or Mercer Valley or Miami Valley or Middlesex Valley or Midland Valley or Minnesota Valley or Missisquoi Valley or Mississippi Valley or Missouri Valley or Mohawk Valley or Monocacy Valley or Monongahela Valley or Moshassuck Valley.  Archer W. Douglas Patent # D37771. "The Frank Kidd Collection"	2479
	"MVRR". Brass case. Brass shackle. Made for: Mahanoy Valley or Massawippi Valle or Meherrin Valley or Mercer Valley or Miami Valley or Middlesex Valley or Midland Valley or Minnesota Valley or Missisquoi Valley or Mississippi Valley or Missouri Valley or Mohawk Valley or Monocacy Valley or Monongahela Valley or Moshassuck Valley. Mfg by: Adams & Westlake Co.	4499
	"MVRY". Brass case. Brass shackle. Made for: Mahanoy Valley or Massawippi Valle or Meherrin Valley or Mercer Valley or Miami Valley or Middlesex Valley or Midland Valley or Minnesota Valley or Missisquoi Valley or Mississippi Valley or Missouri Valley or Mohawk Valley or Monocacy Valley or Monongahela Valley or Moshassuck Valley. Mfg by: Adams & Westlake Co. "The Frank Kidd Collection"	5276
	"MVT". Brass case. Brass shackle. Made for: Mount Vernon Terminal. Mfg by: Ransvaal.	5178
	"MVTCO". Brass case. Brass shackle. Made for: Mount Vernon Terminal.	3965
	"MWPPSCo" - "TO GET KEY OUT CLOSE THE LOCK". Brass case. Brass shackle. Made for: Monongahela West Penn Public Service Co.	6197
	"MWSELRY". Brass case. Brass shackle. Made for: Metropolitan West Side Elevated Railway. Mfg by: Adams & Westlake.	3917