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
EVB2938862: Customers at a the first McDonald's restaurant opened by Ray Kroc in Des Plaines Illinois near Chicago on April 15 1955 the same day that Kroc incorporated his company as McDonald's Systems Inc. later renamed McDonald's Corporation in 1960 . McDonal, Photo by:Everett Collection / Bridgeman Images
EVB2938895: Secretary of Defense Donald H. Rumsfeld center speaks to the press shortly after terrorists crashed American Airlines Flight 77 into the Pentagon on Sept. 11 2001. Behind Rumsfeld are Sec. Thomas E. White Gen. Henry H. Shelton Senators John Warn, Photo by:Everett Collection / Bridgeman Images