Smithsonian Institution
National Museum of American History: Price of Freedom: Lincoln's Henry Rifle
View the museum object record for a Henry rifle given to Lincoln at the start of the Civil War. Record includes a history of the firearm, making note of its design as the inspiration for the famously successful Winchester rifle that came...
Virginia Historical Society
Virginia Historical Society: Waging War: The Battlefront: Offense or Defense?
To win the war, Union troops needed to invade and control an unfriendly South and subdue Confederate armies. Confederate armies did not have to conquer northern territory to win independence. They did, however, need to win enough battles...
PBS
American Experience: Technology Timeline: 1752 1990
Short descriptions of important technological innovations produced in America and the date of their introduction.