Mark Mathu: KGB X190
Mark Mathu: Night Time Hobby
Mark Mathu: East LaSalle Job
Mark Mathu: Splash of Color
Mark Mathu: Serving Time
Mark Mathu: East LaSalle Switch Engine
Mark Mathu: Kimball Avenue Yard Office
Mark Mathu: Circus Car
Mark Mathu: War Emergency Gondola
Mark Mathu: Milwaukee Power
Mark Mathu: Jordan Spreader
Mark Mathu: 1960s Power
Mark Mathu: GB&W Accurail Models
Mark Mathu: PRR Decapod at Ottawa
Mark Mathu: Wig Wag Crossing
Mark Mathu: Pennsy Power
Mark Mathu: GB&W #315 at Titletown
Mark Mathu: Scrap Iron
Mark Mathu: Night Owls
Mark Mathu: GB&W #310 leads a freight train
Mark Mathu: Nickel Plate Road coal hopper
Mark Mathu: Milwaukee Road caboose
Mark Mathu: Overnight at Union Terminal
Mark Mathu: NAPM hobo
Mark Mathu: Union Station at night