NewRudolf Diesel Internal-Combustion Engine Patent Print, 1898From $40View sizesSave Rudolf Diesel Internal-Combustion Engine Patent Print, 1898 to Saved Pieces
NewJohn Boyd Dunlop Wheel Tire for Cycles Patent Print, 1890From $40View sizesSave John Boyd Dunlop Wheel Tire for Cycles Patent Print, 1890 to Saved Pieces
NewGeorge B. Selden Road Engine Patent Print, 1895From $40View sizesSave George B. Selden Road Engine Patent Print, 1895 to Saved Pieces
Joseph Lee Kneading Machine Patent Print, 1894From $40View sizesSave Joseph Lee Kneading Machine Patent Print, 1894 to Saved Pieces
Guglielmo Marconi Transmitting Electrical Signals Patent Print, 1897From $40View sizesSave Guglielmo Marconi Transmitting Electrical Signals Patent Print, 1897 to Saved Pieces
Willis H. Carrier Apparatus for Treating Air Patent Print, 1906From $40View sizesSave Willis H. Carrier Apparatus for Treating Air Patent Print, 1906 to Saved Pieces
Charles W. Brown Railroad-Car Water Closet Patent Print, 1874From $40View sizesSave Charles W. Brown Railroad-Car Water Closet Patent Print, 1874 to Saved Pieces
George F. Grant Golf Tee Patent Print, 1899From $40View sizesSave George F. Grant Golf Tee Patent Print, 1899 to Saved Pieces
Andrew J. Beard Car Coupling Patent Print, 1897From $40View sizesSave Andrew J. Beard Car Coupling Patent Print, 1897 to Saved Pieces
Oscar E. Brown Horseshoe Patent Print, 1892From $40View sizesSave Oscar E. Brown Horseshoe Patent Print, 1892 to Saved Pieces
Mary E. Walton Locomotive Chimney Patent Print, 1879From $40View sizesSave Mary E. Walton Locomotive Chimney Patent Print, 1879 to Saved Pieces
Alice H. Parker Heating Furnace Patent Print, 1919From $40View sizesSave Alice H. Parker Heating Furnace Patent Print, 1919 to Saved Pieces