Aircraft mechanics tools. (open access)

Aircraft mechanics tools.

A manual for the beginning airplane mechanic. Discusses the proper use and care of tools.
Date: February 26, 1945
Creator: United States. War Department.
System: The UNT Digital Library
Grinding machines (open access)

Grinding machines

This report provides the definition of grinding and discusses different processes, types, and operations of grinding.
Date: November 26, 1940
Creator: United States. Army. Air Corps.
System: The UNT Digital Library