Motion pictures, 1940-1949

by Library of Congress. Copyright Office

2. Grinding A Parallel Bar: pt. 2, Grinding Operations. © 1Aug45; MP16486.

3. Grinding a Template. © 1Aug45; MP16487.

4. Grinding a V Block. © 1Aug45; MP16488.

5. Grinding Thin Discs. © 1Aug45; MP16489.

MACHINE SHOP WORK; operations on the turret lathe. Atlas Educational Film Co., c1945. 1 reel each. © Atlas Educational Film Co.

1. Setting Up Bar Mechanism and Roller Turner. 1Jun45; MP16125.

2. Setting Up Multiple Roller Turner and Turning a Taper. © 1Jun45; MP16126.

3. Necking and Threading by Use of Attachment and by Die Head. © 1Jun45; MP16127.

MACHINE SHOP WORK; operations on the turret lathe. Industrial Film Guild, c1945. 1 reel. © Industrial Film Guild.

4. Setting Up and Matching Bar Stock. © 1Jun45; MP368.