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The Steam Engine
The Steam Engine was created by Oliver Evans in 1790. -
The Clock
The clock was already established but the first patent by Eli Terry was for shelf clocks in 1816. -
The Telegraph
In 1837 Samuel Morse invented a way to communicate by using a series of dashes and dots. -
The Plow
John Deere invented the steel plow in 1837. -
The Mason Jar
The first Mason Jar was made by John Mason in 1858 -
Dynamite
Dynamite was invented in 1867 by a man named Alfred Nobel. -
The Rotating Printing Press
Richard March Hoe in 1871 made a new printing press that rotated and used a roll of continuous paper. -
The Cable Car
Andrew Hallidie invented the cable car in 1873. -
Barbed Wire
In 1874 Joseph Gliddan invented barbed wire. -
The Submarine
John Holland invented the submarine in 1900.