4449, GS80, GS4, and other complicated numbers         
Date: 7/24/2009 Location: Owosso, MI   Map Show Owosso on a rail map Views: 175 Collection Of:   Mike Huhn
Locomotives: SP 4449(4-8-4)    Author:  Mike Huhn
4449, GS80, GS4, and other complicated numbers
Picture Categories: This picture is part of album:  TrainFestival 2009 - Beforehand & During!
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User Comments
Name Type Comments Date
Will Martin General GS is the class of the locomotive: Golden State/General Service 12/7/2015 6:46:50 AM
Will Martin General GS is the class of the locomotive: Golden State/General Service 12/7/2015 6:47:16 AM
Will Martin General 80 is the driver size: 80". 25.5/32 is Cylinder size 25.5" with 32" stroke. 276/B-118 is weight on drivers 275,700lbs. B-118 I'm not sure but may refer to the Booster on the trailing truck. -SF means she is Superheated, Feedwater heater. GS-4 is the Class Designation, 4th in the GS series. 12/7/2015 7:16:03 AM

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