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Primary view of Motor trucks on Corn-Belt farms.
Tolley, H. R. (Howard Ross), 1889-1958 & Church, L. M. (Lillian M.), 1872-1939
March 1923
Primary view of Care and improvement of the farm woods.
Tillotson, C. R. (Claude Raymond), 1883-
March 1922
Primary view of Control of Brown-Rot of Prunes and Cherries in the Pacific Northwest.
Fisher, D. F. & Brooks, Charles, 1872-
March 1924
Primary view of Natural and Artificial Incubation of Hens' Eggs.
Lee, Alfred R., b. 1887
March 1924
Primary view of Johnson grass : its production for hay and pasturage.
Vinall, H. N. (Harry Nelson), 1880-1937
March 1926
Primary view of General Index to Experiment Station Record, Volumes 26-40, 1912-1919
United States. Office of Experiment Stations.
March 1926
Primary view of Cutworms in the Garden.
White, W. H. (William Henry), 1892-1951
March 1927
Primary view of Washing and sterilizing farm milk utensils.
Posson, R. J. (Rutherford Jay), 1890-
March 1926
Primary view of American Moles as Agricultural Pests and as Fur Producers.
Scheffer, Theo. H.
March 1922
Primary view of Control of the Codling Moth in the Pacific Northwest.
Newcomer, E. J. (Erval Jackson), 1890- & Yothers, M. A.
March 1924
Primary view of [Letter from E. W. Powell to Levi Perryman, March 4, 1921]
Powell, E. W.
March 4, 1921
Primary view of Evolution of the Helicopter
Balaban, Karl
March 1923
Primary view of The Art of Writing Scientific Reports
Norton, F. H.
March 1921
Primary view of Development of Aeronautical Engines by the Army and Navy
unknown creator
March 3, 1921
Primary view of The Rumpler Passenger Airplane
Langsdorff, Werner v.
March 1921
Primary view of The Law Relating to Air Currents
unknown creator
March 1921
Primary view of The Goebel Rotary Engine
unknown creator
March 1921
Primary view of Abacus Giving the Variation of the Mean Pressure of an Aviation Engine as a Function of its Speed of Rotation
Margoulis, W.
March 1921
Primary view of The Factors That Determine the Minimum Speed of an Airplane
Norton, F. H.
March 1921
Primary view of New Data on the Laws of Fluid Resistance
Wieselsberger, C.
March 1922
Primary view of Hydrostatic Test of an Airship Model
unknown creator
March 1922
Primary view of Influence of Span and Load Per Square Meter on the Air Forces of the Supporting Surface
Betz, A.
March 1921
Primary view of The Choice of the Speed of an Airship
Munk, Max M.
March 1922
Primary view of Notes on Aerodynamic Forces on Airship Hulls
Tuckerman, L. B.
March 1923
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