EVB2934810: Workmen installing a generator in the Norris Dam powerhouse. Norris Dam was the first major project of the Tennessee Valley Authority, created during the first 100 days of Franklin Roosevelt administration. Construction began on October 1, 1933 and was completed by March 4, 1936 / Bridgeman Images
EVB2933242: The only German attempt at World War II sabotage on the US mainland was a dismal failure. Eight saboteurs disembarked from a submarine with explosives and cash in June 1942. One of them, George Dasch (2nd from Lower right), contacted the FBI, leading to the arrest of all the others within two weeks. Dasch and Burger (lower right) were sent to prison, while / Bridgeman Images