Finally found 4561 Railway Express for an ok price at the thrift store. It even included 10014 Caboose as a bonus. So far it's looks mostly all there. : r/LEGOtrains
Any ideas as to how I could improve my redesign of the 4560/4561 locomotive? : r/LEGOtrains
Railway Express with Transformer and Speed Regulator : Set 4561-1 | BrickLink
LEGO 4561: Railway Express | Brickset: LEGO set guide and database
LEGO TRAIN STATION 4561 OUTER BOX ONLY VINTAGE ELECTRIC TRAIN RAILWAY EXPRESS | eBay
LEGO 4561 Railway Express with Transformer and Speed Regulator Set Parts Inventory and Instructions - LEGO Reference Guide