Tennessee Valley Authority. Railroad crews at Watts Bar Dam. The engineer, or "hog head" of a freight locomotive hauling materials for the building of TVA's Watts Bar Dam, oils the guides of the main driving rods of his engine. Long mechanical experience, practical railroad training and common sense are required for the job of running one of the big "hogs"
Summary
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 20th century, free to use, no copyright restrictions.
Tags
Date
01/01/1942
Contributors
Palmer, Alfred T., photographer
United States. Office of War Information.
Location
rhea county
Source
Library of Congress
Copyright info
Public Domain