Flag Stop 4,614 transit photos from Chicago and beyond, mostly 1940s–2000s
Operators

O.S.L.

1 photographs
A red rotary snowplow with 'O.S.L.' and number '762' lettered on its side sits on railroad tracks in a sunny yard with trees in the background. A red O.S.L. rotary snowplow, number 762, is parked on a museum or heritage railroad yard. August 21, 1995 · North Freedom, WI