Senior Editor Cody Grivno reviews the Atlas Classic HO scale Electro-Motive Division (EMD) GP7 diesel locomotive. You’ll first learn about the prototype GP7, which was produced from 1949 to 1954, and ...

Price: Direct current with factory-installed speaker and 21-pin DCC plug, $219.98; with dual-mode ESU LokSound V5 sound decoder, $319.98 Manufacturer: Wm. K. Walthers Inc., 5601 W. Florist Ave., ...

Caterpillar Inc. on Aug. 31 marked the 100th anniversary of EMD®. Founded as Electro-Motive Engineering Corporation, EMD is now a product brand of Progress Rail, a Caterpillar company. (Courtesy of ...