Steel manufacture, Allegheny-Ludlum. The production of many tons of high quality steel depend upon the efficiency with which this electrician installs the power lines to new transformers used in conjunction with electric furnaces

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Steel manufacture, Allegheny-Ludlum. The production of many tons of high quality steel depend upon the efficiency with which this electrician installs the power lines to new transformers used in conjunction with electric furnaces

description

Summary

Public domain photograph of Pennsylvania in 1930s, free to use, no copyright restrictions image - Picryl description

date_range

Date

01/01/1940
person

Contributors

Palmer, Alfred T., photographer
United States. Office for Emergency Management.
place

Location

Brackenridge40.60812, -79.74116
Google Map of 40.6081221, -79.7411594
create

Source

Library of Congress
copyright

Copyright info

Public Domain

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