Restored Rio Grande 5771 at The Colorado Railroad Museum. D&RGW 5771 and 5762 [F9A and F9B] A and B units in mainline freight service between Denver and Salt Lake City and also used on the California Zephyr in the 1960s and the Rio Grande Zephyr in the 1980s.
Photos of North America's favorite First Generation locomotives. EMD, ALCO, Baldwin; essentially anything that represents the OG wide cab diesel locomotive