Smithsonian miscellaneous collections
Langley memoir on mechanical flight : part I: 1887 to 1896 ; part II: 1897 to 1903
Classification of traffic safety campaigns - a taxonomy
Theory and use of the metallurgical polarization microscope
Open-water test series with modern propeller forms / by L. Troost ; Pt. 2: Three-bladed propellers
Origin of the far eastern civilizations : a brief handbook
Method for Welding Sheet Aluminum to SAE 4140 Steel
How to design and install plumbing
Complement Levels in Experimental Allergic Encephalomyelitis
Virulence of El Tor Vibrios for Chick Embryos
Toward New Horizons. Volume 4. Aerodynamics and Aircraft Design
H.M. Dockyard, Devonport : widening of Noo. 10 dock
Practical evaluation of railroad motive power
Project SQUID. A Program of Fundamental Research on Liquid Rocket and Pulse Jet Propulsion
Birmingham, Lawley Street : modernization of goods depot
Design, installation, and maintenance of long welded rails