PROTO 1000 Diesel Alco DL-109 - Powered - Assembled -- New Haven #0708

As a member of the Alco-GE "DL100 Project" introduced in 1940, the DL-109 was among the American Locomotive Company's (Alco) early entries into the passenger diesel market. Alco hired noted industrial designer Otto Kuhler to design its distinctive carbody. With its sleek lines, knife-edged nose, three-panel windshield and long wheelbase, it was ideally suited for high-speed service. The 2,000-horsepower DL-109 was powered by twin McIntosh & Seymour 539 prime movers, the same engine that powered the popular RS-1 roadswitcher. While designed as a passenger locomotive, the DL-109 could also handle high-speed freight with ease. In fact, its dual-service capabilities allowed its very construction; Alco was permitted to build 60 units for the New Haven in the face of wartime restrictions on passenger-only locos. The units performed admirably round the clock, handling passengers during the day and freight trains at night. Using lessons learned with the DL-109, it was succe