Oxidation of tungsten and tungsten based alloys

Part 2 has imprint (on cover): Aeronautical Systems Division, Air Force Systems Command, U. S. Air Force, Wright-Patterson Air Force Base, Ohio.

Dispersion strengthened copper-thorium boride and copper-alumina alloys produced by melting and casting /

Photocopy. U.S. Dept. of Commerce, Office of Technical Services. AD606806.

Alloys of chromium, copper and nickel,

Published also as University of Illinois Engineering Experiment Station bulletin no. 93 with title: A preliminary study of the alloys of chromium, copper, and nickel, by D.F. McFarland and O.E. Harder.