EVB2937638: Electrical outlets in an American home during World War II. The photo was released with the following conservation instructions: 'How to add years to the life of your electric cords: remove them gently but firmly from wall sockets. Don't pull or tug. When not in use, coil cord loosely around a hook.' 1943 / Bridgeman Images
EVB2937797: Gustav Krupp von Bohlen (1870-1950), American born as Gustav Bohlen married Alfred Krupp's granddaughter Bertha in 1906, and Kaiser Wilhelm II immediately granted him the surname 'Krupp.' He ran the Krupp heavy industry conglomerate from 1909 until 1941, Unknown photographer, (20th century) / Bridgeman Images
EVB2937923: Goodyear's Vulcanite Court, the Exhibition of Hard India Rubber Goods at the Crystal Palace Exhibition in 1851. Goodyear spend ,000 on the display which included giant balloons, live-saving devices, rubber boats, shoes, medical instruments, and furniture, for which he won six awards, Unknown Artist, (19th century) / Bridgeman Images
EVB2948526: FBI Director J. Edgar Hoover on a loveseat with six women at the Willard Hotel, Washington, D.C. They were attending the convention of the International Association for Identification, for professionals in forensic identification, investigation, and scientific examination of physical evidence. c. 1940 / Bridgeman Images