EVB2923096: Former Vice President Richard Nixon smiling, March 21, 1968 / Bridgeman Images

EVB2923099: Representative Richard Nixon studies his campaign map during his campaign for Senator. Nov. 6, 1950 / Bridgeman Images

EVB2923111: President Richard Nixon declared his innocence in the Watergate scandal, Aug. 17, 1973 / Bridgeman Images

EVB2923120: Nixon Go Home', are the signs carried by 400 demonstrators against US Vice President Richard Nixon on London's Piccadilly Circus. Nov. 25, 1958 / Bridgeman Images

EVB2923132: President-elect Richard Nixon meets with Civil Rights leaders, 1969 / Bridgeman Images

EVB2923156: President Richard Nixon extends himself greeting people at Angra do Heroismo, Azores, Dec.14, 1971 / Bridgeman Images

EVB2923162: President Richard Nixon shakes hands with bystanders on his 80-mile motorcade campaign swing through Northeast Ohio. Oct. 28, 1972 / Bridgeman Images

EVB2923201: President Richard Nixon and Premier Chou En-lai begin the third day of formal talks, in the official Guest House where Mr. Nixon is staying while in Beijing, Feb. 23, 1972 / Bridgeman Images

EVB2923216: First Lady Pat Nixon (left) and Imelda Marcos stand under an umbrella at Manila airport, July 27, 1969 / Bridgeman Images

EVB2923222: President Richard Nixon and President Nicolae Ceausescu wave to huge, flag-waving crowd during motorcade in Bucharest, Romania. August 2, 1969 / Bridgeman Images

EVB2923270: Embattled President Richard Nixon beside transcripts of his 'secret' White House tape, April 29, 1974 / Bridgeman Images

EVB2923282: Tricia Nixon in second floor Family Dining Room. She wears a lace dress with a satin ribbon at the waist. c. 1971 / Bridgeman Images

EVB2934404: SAVED (1888), an etching by Winslow Homer (1836-1910), shows an unconscious woman being rescued from a stormy sea. Themes of man's struggle against the sea was a major theme of Homer's late work / Bridgeman Images

EVB2934450: German women burning money to fuel her stove during the post World War I hyper-inflation in 1923. At the time, an American dollar was worth 800 million German marks / Bridgeman Images

EVB2923345: Lynda Bird Johnson (right) is greeted backstage by Barbra Streisand. The President's daughter attended Streisand's hit Broadway Musical, 'Funny Girl.' June 9, 1965 / Bridgeman Images

EVB2934508: Homeless man in ragged clothes eating a meal standing as his benefactor keeps her distance behind her front door. 1919 photo by N.D. Hillis / Bridgeman Images

EVB2934518: The Federal Reserve Board of Governors with Secretary of the Treasury Andrew Mellon (4th from left), May 16, 1923 / Bridgeman Images

EVB2934570: Louise Brooks (1906-1985), popular silent film actress, posing with ten telephones, some old models as well as the most up to date 1936 models / Bridgeman Images

EVB2934602: President Abraham Lincoln (1809-1865). Portrait by Alexander Gardner taken on February 5, 1865 / Bridgeman Images

EVB2934678: 18-year old future First Lady Betty Ford in a class taught by influential modern dance instructor Martha Hill (right center) at the Bennington College Summer School of Dance. Betty later became a member of Martha Graham's dance group in New York City / Bridgeman Images

EVB2934808: Chickamauga Dam Turbine Generators provided electricity to the rural areas of the Tennessee River Valley. It was part of the TVA, a New Deal project to stimulate the economy and create jobs during the Great Depression. c. 1940 / Bridgeman Images

EVB2928334: Dead shark. 14-foot, 1200 pound tiger shark caught in Kaneohe Bay, Oahu, Hawaii. c. 1966 / Bridgeman Images

EVB2928366: The Civil War, Antietam, Md. Allan Pinkerton, (E.J. Allen) of the Secret Service, on horseback, photograph from the main eastern theater of the Civil War, Battle of Antietam, September - October 1862, from glass negative, by Alexander Gardner, September, 1862 / Bridgeman Images

EVB2928465: The Civil War, scene of the explosion of Petersburg mine, Virginia. Figure on left has oversized shoes. Drawing on light green paper, by Alfred R. Waud, July 30, 1864 / Bridgeman Images

EVB2928490: The Edison Concert Phonograph, Have you heard it?, 1899 (poster) / Bridgeman Images

EVB2928542: Halloween, children dressed in costumes, c.1930s / Bridgeman Images

EVB2928681: Loew's and United Artists Ohio Theatre, exterior showing ROSE-MARIE, with Joan Crawford, and STEPS 7 STEPPERS, with Al Evans & Band, Continuous 11 to 11, Murtagh at Organ, Bert Williams Overture, 39 East State Street, Columbus, Franklin County, Ohio, 1928 / Bridgeman Images

EVB2928705: Movie Theaters, restroom door, detail depicting a woman with a mirror, from the Ambler Warner Theater, 108 East Butler Pike, Ambler, Pennsylvania, c.1930s / Bridgeman Images

EVB2928714: The Hollis Street Theater, auditorium, constructed in 1885, photograph by Arthur C. Haskell, Hollis Street, Boston, Massacusetts, c.1935 / Bridgeman Images

EVB2928718: Movie Theaters, Majestic Theater, 405 Main Street, Dubuque, Iowa, c.1980s / Bridgeman Images

EVB2928721: Movie Theaters, The Atlas Theater, detail of stage and painted curtain, constructed 1907, 213 West Sixteenth Street, Cheyenne, Wyoming, c.1974 / Bridgeman Images

EVB2928724: Movie Theaters, the Paramount Theatre, women's smoking room in basement, 2025 Broadway, Oakland, California, c.1932 / Bridgeman Images

EVB2928788: Movie Theaters, the Al Ringling Theatre, built in 1915, 136 Fourth Street, Baraboo, Wisconsin, c.1970s / Bridgeman Images

EVB2928797: Movie theaters, The Indiana Theatre, 134 West Washington Street, Indianapolis, Indiana, photograph by Koehne E. Bretzman, c.1927 / Bridgeman Images

EVB2928821: Bill Snyder, elephant trainer, and Hattie the elephant, in Central Park, New York City, c.early 1900s / Bridgeman Images

EVB2928832: Poster promoting the zoo as a place to visit, showing an elephant, reads: 'Visit the zoo', designed by Hugh Stevenson, for the Works Progress Administration, 1937 / Bridgeman Images