New Photo #	RAILROAD	UNIT NUMBER	UNIT TYPE	DESCRIPTION
MZZ-001	M&ET	602	70 Tonner	Modesto & Empire Traction; Red top half and white bottom half. View is from the short hood end.
MZZ-002	M&ET	603	70 Tonner	Modesto & Empire Traction. Bicentennial Colors.
MZZ-003	M&ET	604	70 Tonner	Modesto & Empire Traction; Yellow top half and dark orange bottom half.
MZZ-004	M&NJ	2	44 Tonner	Middletown & New Jersey Rwy. Blue with yellow stripe around unit. This is a nightphoto that was lit up with a Lumedyne Electronic Flash unit.
MZZ-005	Maine Coast	367	RS-11	Yellow with green stripe. Long hood view. Lettered "City of Rockland" at top of long hood near end.
MZZ-006	Maine Coast	367	RS11	Yellow with green stripe. Short hood view.
MZZ-007	Maine Coast	958	S1	MEC green with yellow stripes scheme but lettered "Maine Coast". Photo shows the 959 with 1 freight car at Rockland, ME.
MZZ-035	Maine Coast	2004	M420W	Ex-P&W unit; Still in the P&W Brown & Red scheme; Side view. Unit is lettered "Maine Coast".
MZZ-008	MARC	72	GP39H-2	Silver with blue and orange stripes. VERY CLEAN.
MZZ-009	MARC	4902	AEM-7	Silver with blue and orange stripes.
MZZ-042	Martin-Marietta	No#	50 Tonner	R/W/B Bicentennial scheme; Lettered "Spirit of 76"; Rare (only thirty built) Plymouth DE 50 Tonner center cab. Stars along the blue sill. Remote controlled unit.
MZZ-038	Maryland & Pennsylvania	81	NW2	Maryland & Pennsylvania; Yellow / Black
MZZ-039	Maryland & Pennsylvania	82	SW9	Maryland & Pennsylvania; Black with yellow trim and lettering.
MZZ-040	Maryland & Pennsylvania	86	GP7	Maryland & Pennsylvania; Yellow / Black.
MZZ-010	Mass Central	8	44 Tonner	Gray with black top half. Unit is still lettered for P.A. & Mc K.R.; Whitcomb 44 Tonner. Photo was taken a couple of tracks away from unit.
MZZ-011	Mass Central	401	Whitcomb 44	44 Tonner; Green with black on the top of the hoods. Unit is no longer used by the MC and is stored on line.
MZZ-012	Mass Central	2069	GP7U	Unit is painted in the new Blue & Gray lighting stripe scheme with gray trucks.
MZZ-013	Mass Central	2100	NW-5	Green with black top and sill. Unit is seldom used anymore by the MC and is stored. Long Hood view (front).
MZZ-014	Mass Central	2100	NW-5	Unit is in Southern paint (Black with white stripe). Unit is lettered "Mass Central" & numbered 2100 on side of cab.
MZZ-015	Mass Central	2100	NW-5	Green with black top. Mass Central & 2100 are on side of cab. 2100 is also on end of short hood. View is from the short hood.
MZZ-043	Massachusetts Electric	No#	15 Tonner	R/W/B Bicentennial scheme; Davenport 15 Tonner (Possibly a 20 Tonner); View is from cab end; Very crude hand painted wavy stripes. Sticker on side of cab saids "Mass Electric Construction Co. Allston, MA"
MZZ-016	McCloud River	102	Caboose	Orange with extended vision cupola.
MZZ-017	McHugh Bros.	401	U30B	Green with orange sill and pilot.
MZZ-018	Metro North	042	Caboose	Blue; Bay window, no cupola.
MZZ-019	Metro North	56	RDC-1	Silver with Red / black / White scare stripes on end. Ex-NYC #M456.
MZZ-020	Metro North	750	GP7	Silver / Blue / Red scheme. This is a 3/4 view that was taken from overhead looking down at the unit.
MZZ-021	Metro North	750	GP7	Silver / Blue / Red scheme. Very clean.
MZZ-022	Milford & Bennington	901	SW-900	CN black with red cab and nose. Yellow sill. This is a nightphoto that I lit up with flashbulbs.
MZZ-024	MN&S Ry	015	Caboose	Dark Blue; Extended window in side; No cupola. Minneapolis, Northfield and Southern Railway. Side view.
MZZ-025	MN&S Ry	017	Caboose	Red. No cupola. Minneapolis Northfield & Southern Ry.
MZZ-026	Monon	32	BL2	Black or Dark Green with Gold stripe. Restored unit.
MZZ-027	Monongahela Connecting	136	S4	R/W/B Bicentennial scheme. Recently painted.
MZZ-028	Montour	76	SW9	Bicentennial Red / White / Blue. Nose shaded.
MZZ-029	Montpelier & Barre	27	SW-1	Pinsly red. Photo shows the 27 from the cab end with a StJ&LC RS3 coupled on the other end. Overcast.
MZZ-030	Morrison - Knudsen	5001	TE50-4S	Dark yellow with silver trucks. Black stripe runs the length of the unit and makes a "MK" near the rear of the long hood. Sulzer Engine.
MZZ-031	Morristown & Erie	4	Caboose	Red with yellow lettering; Cupola in middle. Very clean.
MZZ-036	Morristown & Erie	14	S4	Red w/ black sill and underframe; Recently painted, very clean!
MZZ-037	Morristown & Erie	18	C424	Red w/ black sill and underframe; Recently painted, very clean!
MZZ-032	Moshassuck Valley	8	45 Tonner	Faded yellow. Railroad was bought by the Providence & Worcester
MZZ-033	Moshassuck Valley	9	45 Tonner	Yellowish orange.
MZZ-034	MUCTS	1311	GP9	Silver with blue & purple stripes. Low nose unit. "Montreal Urban Community Transportation Commission" Photo taken at Dorion, Quebec, Canada
MZZ-041	MUCTS	1313	GP9u	Silver with blue, purple & white stripes; Chop nose. Built from Ex-CN #4309. (Montreal Urban Community Transportation Commission)