Industrial Revolution for Kids: The People and Technology That Changed the World, with 21 Activities

Industrial Revolution for Kids: The People and Technology That Changed the World, with 21 Activities — page 3
1831 Cyrus McCormick invents the mechanical reaper 1834 National Trades Union is started 1835 Lucy Larcom goes to work in a Massachusetts mill 1837 John Deere invents the first steel plow 1838 Caulkers Association union is formed 1843 Dorothea Dix reports on conditions of the mentally ill in the state of Massachusetts 1844 Samuel B Morse sends the first telegram 1846 Elias Howe develops a sewing machine 1860 Pony Express moves mail cross country 1861 Civil War 1865 1868 Isaac Myers starts the Colored