Cast iron bracket calling for drilling, spot facing, gang milling, reaming and face milling machinery
Summary
Public domain photograph of 1930s America, free to use, no copyright restrictions image - Picryl description
Tags
safety film negatives
iron
bracket
iron bracket
spot
gang
face
machinery
united states history
library of congress
Date
01/01/1941
Contributors
Gruber, Edward, photographer
Location
Source
Library of Congress
Link
Copyright info
Public Domain