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Cotton Gin
The cotton gin was invented in the United States of America in 1793 by Eli Whitney. -
Plow
Plows were made in 1837 by, John Deere. -
Loom
The Loom was invented in 1837 November 25 by, George Crompton. -
Telegraph
The Telegraph was crated in the 1840s by, Samuel F. B. Morse. -
Valcanization of Rubber
The Valcanization of Rubber was invented on June 15, 1844 by, Charles Goodyear. -
Safety pin
The Safety pin was made in 1849 by Walter Hunt. -
Mason Jar
The mason jar was made in 1858 by John Mason. -
Suspension Bridge
The Suspension Bridge was made in December 1, 1866 by, John Roebling. -
Waterwheel
The Waterwheel was invented in the late 1870 by, Lester Pelton. -
Elevators
The elevator was made on October 11, 1887 by, Alexander Miles. -
Bottle Cap
The Bottle Cap was invented onFebruary 2, 1892 by, William Painter. -
Telephone
The Telephone was made in 1896 by, Almon Strowger.