Medium: StillImage

Building a 16 cylinder G-M diesel engine

Date: Between 1925 and 1945

View of an Atchison, Topeka & Santa Fe Railway shop worker at the blower end of a 16 cylinder diesel engine before its installation in a freight diesel electric locomotive.

Medium: StillImage

Power House, Grand Canyon

Date: Between 1920s and 1930s

This photograph shows the power house building at the Grand Canyon National Park in Arizona.