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Primary view of Insulator Support for Line Wires
Hoybook, Henry L.
December 10, 1912
Primary view of Nutcracker
Moser, Frank W.
September 10, 1912
Primary view of Grain-Door
Gradick, Wiley, Sr.
November 26, 1912
Primary view of Guard-Rail Clamp.
Akers, Harry R.
March 12, 1912
Primary view of Grave-Cover
Rankin, Daniel H. & Cox, William, E.
September 19, 1912
Primary view of Car-Door Mechanism
Gradick, Wiley, Sr.
November 26, 1912
Primary view of Beam and Shank Attachment
Trousdale, Robert A.
October 15, 1912
Primary view of Airship
Bradshaw, John F. W.
June 11, 1912
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