Machine tool experts set up a fixture to be used in drilling tank engine cylinder bores. The no. 4 Cincinnati horizontal mill which will do the work is one of many fine machines in a big automobile factory now being converted to tank production. Ford Lincoln plant, Michigan
Summary
Public domain photograph of 1930s industry, war production in the United States free to use, no copyright restrictions image - Picryl description
Tags
Date
01/01/1942
Contributors
Palmer, Alfred T., photographer
United States. Office for Emergency Management.
Location
Detroit (Mich.), 42.33139, -83.04583
Source
Library of Congress
Copyright info
Public Domain