A Brooklyn machine manufacturing firm is seeking machine shop facilities for the machining of very large quantities of Navy brass forgings. Item: socket. Material: Navy brass, two and one-half inches by six inches. Tolerances: plus .002, minus .000. Machines needed: turret lathes, number three Barton and Oliver, number four Warner Swasey or one and one-half inch Jones Lamson. Forgings and inside drilling tools will be furnished
Summary
Public domain photograph of New York in 1930s, free to use, no copyright restrictions image - Picryl description
Tags
Date
01/01/1941
Contributors
Gruber, Edward, photographer
Location
brooklyn
Source
Library of Congress
Copyright info
Public Domain