Rails, Wheels, and Axles

U.S. Bureau of Mines in cooperation 1940. with United States Steel Corp., Shaping and rails; treating for heavy duty heat treatsuperment and end hardening; forging railroad axles; making car wheels; use of wheels on locomotive. 2, 41 17
Complete catalog record
Series: The Making and Shaping of Steel billets into railroad Series
Type: Motion Picture

Sources

  1. 3434 U.S. Government Films — title, length, format, sound, description, catalog record