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Primary view of Water-Lift.
De Hymel, Franklin Oscar
September 14, 1909
Primary view of Railway Crossing Gate
Miller, John D.
September 5, 1905
Primary view of Electric Program-Clock.
Dubinski, Benjamin
September 24, 1901
Primary view of Bale-Forming Apparatus
Reagan, Edgar
September 3, 1907
Primary view of Hand Plow Propeller
Avant, Leonidas W.
September 6, 1904
Primary view of Fireproof Floor Construction.
Shield, Patrick T.
September 8, 1903
Primary view of Self Measuring Scale
Jordan, James T.
September 19, 1904
Primary view of Rotary Force-Pump
Frank, Samuel M.
September 23, 1902
Primary view of Axle-Lubricator
Meyer, Edward & Schiffers, Emil C.
September 8, 1908
Primary view of Aeroplane
MacManus, Agustus, F.
September 17, 1909
Primary view of Animal-Trap
Dennis, Decatur D.
September 8, 1908
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