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Primary view of Milk Cooling and Aerating Apparatus
Vance, James M.
March 13, 1917
Primary view of Sanitary Cuspidor
Lovece, Nicola
February 13, 1917
Primary view of Picture-Film Apparatus.
McNeel, William Pinkney
June 13, 1916
Primary view of Photographic-Printing Apparatus.
Welsh, Monte
June 13, 1916
Primary view of Silo.
Holmgreen, Julius H.
August 13, 1918
Primary view of Impression Cake
Downie, James H.
May 13, 1919
Primary view of Dirigible Headlight.
Pepple, John. W.
June 13, 1916
Primary view of Fly-Trap.
Wallace, William Simpson
February 13, 1912
Primary view of Flushing Device
Kreter, Otto F. W.
April 13, 1915
Primary view of Automobile Lock.
Needham, Edmund T.
February 13, 1917
Primary view of Combined Switch Socket and Plug
McNeel, William Pinkney
December 13, 1910
Primary view of Collar-Shaping Machine.
Hamilton, Joseph B.
February 13, 1912
Primary view of Construction of the Hulls of Concrete Ships.
Holmgreen, Julius H.
May 13, 1919
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