industrial revolution By samialrabie12341234 1450 printing press 1656 clock 1784 power loom May 14, 1794 2cottongin 1801 suspension bridge Aug 17, 1807 3steamengine 1835 combine harvester 1837 plow May 24, 1844 1telegraph Apr 10, 1849 safety pin 1858 mason jar Apr 13, 1874 iron buildings