>>922955They owned an A-B-B-A set from 1950 to 1955, and used them primarily to haul taconite ore trains out of Waukegan. Around 1954, they ended up briefly working on the DM&IR (a sister railroad) for a bit.
Ultimately, they didn't work out, so they were sold to the B&O.
Here's a shot of them in Ohio, en route to their new owners.
>>918478>>904477These are actually rebuilds that given EMD engines and modified SW1200 hoods. Compare to the un-altered one in OP (
>>848145)