At several stages during their manufacture, the engines are subjected to exacting tests. Here a skilled machinist is inspecting the main and connecting rod bearings of an engine that has been run on the test block, then dismantled to determine the amount of stress and wear it has suffered. Packard marine engine plant, Detroit
Summary
Public domain photograph of factory building, free to use, no copyright restrictions image - Picryl description
Tags
Date
01/01/1941
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