America's Munitions 1917-1918

by Benedict Crowell; United States. War Department

Small arms ammunition, Lieut. Col. J. C. Beatty, Maj. Lee O. Wright, Maj. A. E. Hunt, and Capt. C. J. Evans.

Trench warfare material, Lieut. Col. E. J. W. Ragsdale, Capt. J. R. Caldwell, Capt. R. D. Smith, and Lieut. J. T. Libbey.

Miscellaneous ordnance equipment, Lieut. Col. S. H. MacGregor, Maj. Bashford Dean, Capt. A. L. Fabens, and Capt. James S. Wiley.

The aircraft problem and airplane production, Lieut. Col. George W. Mixter.

The Liberty engine and other airplane engines, Lieut. H. H. Emmons, United States Navy.

Aviation equipment and armament, Lieut. Col. E. J. W. Ragsdale, Maj. E. Bradley, Capt. Robert D. Smith, Capt. H. E. Ives, and Lieut. John M. Hammond.

The airplane radio telephone, Col. C. C. Culver and Lieut. Col. Nugent H. Slaughter.

Balloons, Capt. H. W. Treat.

The Engineers in France, Lieut. Col. J. B. Cress and Capt. C. Beard.