Rockefeller Center : a photographic narrative / edited by Samuel Chamberlain Principles of aeronautical radio engineering / by P.C. Sandretto Penicillin therapy including streptomycin, tyrothricin and other antibiotic therapy / by John A. Kolmer Shore scleroscope for measuring the hardness of metals : its application to the arts : in use throughout the world and adopted as the International … Brief historical and vital statistics of the graduates of the United States Military Academy : 1802-1951 first seven divisions : being a detailed account of the fighting from Mons to Ypres / by Ernest W. Hamilton My nine lives in the Red Army / by Mikhail Soloviev ; transl. [from the Russian] by Harry C. Stevens ; introd. by Leslie C. … Ballistics of the future : with special reference to the dynamical and physical theory of the rocket weapons / J.M.J. Kooy and J.W.H. Uytenbogaart corrosion and preservation of iron and steel / Allerton S. Cushman and Henry A. Gardner Vacuum-tube circuits / by Lawrence Baker Arguimbau General engineering handbook / ed. C.E. O'Rourke ; assoc. ed. T.R. Agg ... [et al.] Internal ballistics of solid-fuel rockets : military rockets using dry-processed double-base propellant as fuel / by R.N. Wimpress ; with a pref. by B.H. Sage