Mould and core for a gear wheel casting
Summary
J213190 U.S. Copyright Office.
No. U-191220.
No. 12236.
Public domain photograph of industrial revolution, stereoscopic card, free to use, no copyright restrictions image - Picryl description
Public domain photograph of industrial revolution, stereoscopic card, free to use, no copyright restrictions image - Picryl description
Tags
Date
01/01/1916
Contributors
Underwood & Underwood.
Source
Library of Congress
Copyright info
No known restrictions on publication.