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Primary view of Review of the Grizzly and Big Brown Bears of North America (Genus Ursus): with Description of a New Genus, Vetularctos
Merriam, C. Hart
February 9, 1918
Primary view of Cost Keeping for Small Metal Mines
Pickering, J. C.
February 1919
Primary view of Traps for Saving Gas at Oil Wells
Hamilton, Walter Raleigh
February 1919
Primary view of A New Interferential Dilatometer
Priest, Irwin G.
February 28, 1920
Primary view of Causes of cracking of ignition cable
Dempsey, J. B. & Silsbee, F. B.
February 1921
Primary view of Commercial Aviation in Germany: Past and Future
Wronsky, W.
February 1921
Primary view of The Effect of the Nature of Surfaces on Resistance as Tested on Struts
Wieselsberger, G.
February 1921
Primary view of Effect of the Reversal of Air Flow Upon the Discharge Coefficient of Durley Orifices
Ware, Marsden
February 1921
Primary view of Effect of the Reversal of Air Flow Upon the Discharge Coefficient of Durley Orifices
Ware, Marsden
February 1921
Primary view of Loads and Calculations of Army Airplanes
Stelmachowski
February 1921
Primary view of Note on the Resistance of Polished Cylinders (and Cylindrical Wires) With Generatrices Perpendicular to the Airstream
Toussaint, A.
February 1921
Primary view of Aerial Transportation
Pierrot
February 1922
Primary view of The Aerodynamical Laboratory of the Vienna Technical High School
Katzmayr, R. & Kirste, L.
February 1922
Primary view of Air force and three moments for F-5-L Seaplane
unknown creator
February 1922
Primary view of Deterioration of Airplane Fabrics
Wendt, F.
February 1922
Primary view of The Efficiency of a Wind Tunnel
Miller, William H.
February 1922
Primary view of Impact Tests for Woods
unknown creator
February 1922
Primary view of Manometer for Recording Air Speed
Wieselsberger, C.
February 1922
Primary view of Marking Airdromes
James, P.
February 1922
Primary view of Preparation and Uses of Tar and its Simple Crude Derivatives
Odell, W. W.
February 1922
Primary view of Surface area coefficients for airship envelopes
Diehl, W. S.
February 1922
Primary view of The Theory of the Screw Propeller
Betz, A.
February 1922
Primary view of The Air Propeller, Its Strength and Correct Shape
Dietsius, H.
February 1923
Primary view of "AM" Flexible Metal Joint
unknown creator
February 1923
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