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in creator/contributor: "Valk, William E., Jr."  
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Primary view of Spring Wheel
Corwin, Lawrence O. & Arnold, Wiley Moses
May 4, 1915
Primary view of Fence-Post.
Copeland, Walter G.
April 7, 1914
Primary view of Roadway for Vehicles
OBarr, Richard H.
October 18, 1913
Primary view of Automatic Vehicle Brake
Uhl, Edgar G.
April 4, 1911
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