Price: Direct-current model with factory-installed speaker, $134.95; with ESU sound decoder, $249.95 Manufacturer: Atlas Model Railroad Co., 378 Florence Ave., Hillside, NJ 07205; 908-687-0880; ...

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 ...

After an absence of 12 years, Electro-Motive Diesel Inc. (a subsidiary of the Progress Rail Services Corp. division of Caterpillar Inc.’s Rail Division) has reentered the passenger locomotive market.