EVB2934660: Within two month of becoming First Lady, Betty Ford had breast cancer surgery at Bethesda Naval Hospital. President and Mrs. Ford read a petition, signed by all 100 members of the United States Senate, following the First Ladys surgery. Photo by David Hume Kennerly, Kennerly, David Hume (b.1947) / Bridgeman Images
EVB2937540: Switchyard at TVA's Wilson Dam hydroelectric plant, near Sheffield, Alabama. A series of electrical transformers topped with ceramic insulators, transfer power from the generation system of the Wilson Dam to the distribution system that delivered power to consumers. 1942 / Bridgeman Images