"Block" that tackle. Holding off would-be aggressor nations take all kinds of equipment, like these metal blocks being sorted in the forge shop at an eastern Navy yard
Summary
Public domain photograph of New York in 1930s, 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
brooklyn
Source
Library of Congress
Copyright info
Public Domain