Production. Milling machines and machine castings. If it isn't level, it won't work accurately. Milling the bottom bearing pads of a milling machine column casting. Location: a large Midwest machine tool plant
Summary
Public domain photograph of 1930s America, 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
Mid Calder, 55.89261, -3.48002
Source
Library of Congress
Copyright info
Public Domain