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Primary view of Spark Arrester
Ridgway, Elzie L.
November 9, 1909
Primary view of Supporting Device for Umbrellas.
Cumpston, Frederick B.
November 10, 1908
Primary view of Railway Cross-Tie.
Drane, Frank N. & Drane, Hugh A.
November 24, 1908
Primary view of Rail Joint
Roberts, Elbert
November 14, 1905
Primary view of Base Board
Bryan, Augustus M.
November 12, 1907
Primary view of Ball Bearing Jack
Johnston, Horace G.
November 14, 1905
Primary view of Automatic Cotton Press And Feeder
Cumpston, Frederick Bernard
November 20, 1906
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