Ch.12 By nelsomi08 Period: Apr 28, 1700 to Jul 31, 1850 the north Mar 22, 1769 Richard Arkwright inventedba large spinning machine Jun 28, 1790 The U.S government worried abot a possible war with france Jan 21, 1798 Samuel Slater formed his own company to build a mill Apr 28, 1803 Robert Fulton tested the first steam boat. Oct 18, 1810 Albert Gallatin suggested some reasons why there were so few factories Apr 28, 1814 Francis Cabot Lowell's first textilee compony opened Feb 28, 1815 new yorkers celabrated the war of 1812 Apr 28, 1819 Aaron Odgen sued Thomas Gibbons Apr 28, 1822 lowells compony built a biger mill Apr 28, 1824 Gibbons V. Odgen reached the serpreme court Apr 28, 1830 Peter Copper built the first small but powerfull locomotive Apr 28, 1831 Cyrus McCormick developed a new harvesting machine Apr 28, 1832 Samuel F.B. Morse perfected the telegraph Apr 28, 1840 the rail road laid about 2800 miles of track Apr 28, 1860 30000 miles of railroad linked almost every major city