WSOR 4491

Model	Build Date	Builder's Number	Prime Mover	Horsepower
GP9M	11/60	26348	16-567C	1750

Unit History:

4491 switches the UW-Madison heating plant (1/28/00). Note the reversed sand filter access panels in the nose of the locomotive.

4491 and 6622 sit on the Pearl Street Yard turntable in Janesville (3/16/00)

4491 and 4533 switch the Madison Recycling Center on the Central Soya Spur (4/00)

2001 and 4491 switch the UW-Madison heating plant in January of 2001.