Canadian army 1855-1965 : lineages, regimental histories / C.E. Dornbusch radio communication series Radio direction finders / by Donald S. Bond radiation laboratory series Radar aids to navigation / ed. by John S. Hall Great weapons of World War I / by William G. Dooly, Jr., for Army Times Publishing Company illustrated histories of twentieth century arms German infantry weapons of World War II / by A. J. Barker revolver : 1865-1888 / by W. F. Taylerson famous aircraft series Famous aircraft : the P-40 Kittyhawk / by Ernest R. McDowell ; with scale drawings by Richard Groh Early firearms of Great Britain and Ireland from the collection of Clay P. Bedford Russian pistols in the seventeenth century / Leonid Tarassuk Royal Netherlands Military Flying-School in United States of America / [samenst.: R. van der Laan] story of the Duke of Cambridge Own (Middlesex Regiment) / Ch. Lethbridge Kingsford history of the Colt revolver and the other arms made by Colt's Patent Fire Arms Manufacturing Company from 1836 to 1940 / Ch.T. Haven and …