Image Item No. Description  104-1 (Inv)  Replacement 4.5V Motor 1 Part, 1970 Catalog: Sets: Train: Supplemental: 4.5V  126-1 (Inv)  Steam Locomotive (Push) 58 Parts, 1970 Catalog: Sets: Train: 4.5V  708-1 (Inv)  12V Extension Cord Pack for Switch Point, 2 Meters Long 1 Part, 1970 Catalog: Sets: Train: Supplemental: 12V  722-2 (Inv)  12V Electric Train with 2 Wagons 146 Parts, 1970 Catalog: Sets: Train: 12V  723-1 (Inv)  Diesel Locomotive 93 Parts, 1970 Catalog: Sets: Train: 12V