Price: Direct-current model, $184.95; with ESU LokSound V5 sound decoder, $294.95 Era: 1949 to 1980s (varies based on paint scheme) Manufacturer: Atlas Model Railroad Co., 378 Florence Ave., Hillside, ...

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 ...