Motion pictures, 1940-1949

by Library of Congress. Copyright Office

2. Grinding a Deep Hole. © 26May44; MP14875.

3. Grinding and Facing a Blind Hole. © 26May44; MP14876.

MACHINE SHOP WORK; operations on the lathe. Distributed by the Federal Security Agency and U. S. Office of Education, c1942. 1 reel each, sd. © West Coast Sound Studios, Inc.

Appl. author: Alleyne W. Manchee.

6. Turning a Taper with the Tail Stock Set Over. © 26Sep42; MP12887.

7. Cutting an External Acme Thread. © 26Sep42; MP12888.

MACHINE SHOP WORK; operations on the metal cutting band saw. Ray-Bell Films, Inc., c1944. 3 reels each. © Ray-Bell Films, Inc.

Appl. author: Reid H. Ray.

1. Sawing an Internal Irregular Shape. © 12Oct44; MP15383.

2. Filing an Internal Irregular Shape. © 12Oct44; MP15384.