"Until the close of the 19th century, many children in America were employed in farming, mills and mines or sold newspapers and fruits and vegetables on the streets. It... Læs mere
"Freedom of speech was restricted during the Revolutionary War. In the struggle for independence, those who remained loyal to the... Læs mere
"On October 19, 1781, British general Charles Lord Cornwallis surrendered his army at Yorktown, ending the... Læs mere
Agricultural came in the mid-19th century when Cyrus Hall McCormick built the mechanical harvester. This book... Læs mere