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 ...
Progress Rail EMD® SD40JR Joule battery-electric, seen here operating in regular service on Pacific Harbor Line. Progress Rail photo. Mr. Little notes that my article on ZE (zero-emission) locomotives ...