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I have built a fleet of F-7s for my Ho scale Western Maryland
So far I have two A-B-B-A sets in fireball paint and an A-A
set in speed lettering.  All units are Athern with details such as
grab irons, lift rings, air hoses, MV lenses, cab glass, 5 chime air
horns, diaphrams, etc.

F-7's 66, 67, 236 in fireball paint

WM 236 - This  is the only WM F-7 preserved

WM 237 wears the speed lettering scheme

WM 66

WM 67