EVB2940923: TWO TORPEDOES SINK LUSITANIA MANY AMERICANS AMONG THE 1 446 LOST PRESIDENT STUNNED IN SECLUSION. Headline from THE WORLD a New York newspaper May 15 1915 / Bridgeman Images

EVB2940962: First Food Stamp Program operated from May 16 1939 through the Spring of 1943. The program made agricultural surpluses such as pork available to needy people at reduced prices / Bridgeman Images

EVB2941063: Secretary of State Henry Kissinger and Soviet Ambassador Anatoly Dobrynin meeting on a helicopter. Jan. 25 1974 / Bridgeman Images

EVB2941069: Richard Nixon bowling at the White House bowling alley. 1970 / Bridgeman Images

EVB2941075: President Nixon and Indian Prime Minister Indira Gandhi stand at her White House arrival ceremony. November 11 1971 / Bridgeman Images

EVB2940992: Nixon in China. Pat Nixon visiting the Evergreen People's Commune on the west edge of Beijing. Feb. 23 1972 / Bridgeman Images

EVB2941099: President Nixon signing Executive Order 11491 with labor leaders. Executive Order 11491 expanded Federal employees right to collective bargaining through labor union by establishing the Federal Labor Relations Council which defined specific unfair labor practices and authorized the use of binding arbitration / Bridgeman Images

EVB2941031: Senator Richard Nixon standing behind microphones accepting the Republican vice presidential nomination 1952 / Bridgeman Images

EVB2941144: Duel billboard near Kingwood West Virginia advertising Coca-Cola and a politically motivated pro-business sign celebrating America's 'World's Highest Standard of Living'. Feb. 1937 / Bridgeman Images

EVB2941147: No Jobs Available Sign. 'Notice-Highland Mary Mines are hiring NO MEN-Do not apply at Mine'. Silverton Colorado Sept. 1940 / Bridgeman Images

EVB2941165: Mrs. Bill Stagg displays her 'state quilt' in front of her log home in Pie Town New Mexico. The quilt had embroidered panes of each of the 48 US States. Oct. 1940 / Bridgeman Images

EVB2941189: Social Security 45th Anniversary 1935 - 1980, 1980 (poster) / Bridgeman Images

EVB2941207: Japanese Internment. Exclusion order posted at First and Front Streets in San Francisco directing removal of persons of Japanese ancestry. c. Feb-April 1942 / Bridgeman Images

EVB2941237: President and Pat Nixon visit with the Pope at the Vatican. Sept. 29 1970 / Bridgeman Images

EVB2941240: President Nixon conversing with Republican minority leader Senator Dirksen center and Vice President Agnew at the Capitol. Jan. 1969 / Bridgeman Images

EVB2941249: Young Lyndon Johnson was the youngest among the Southern Congressmen who met with FDR to demand enactment of a farm program in 1937. / Bridgeman Images

EVB2941258: Lyndon Johnson with former Kennedy staff Pierre Salinger and Ted Sorensen. L to R: Pierre Salinger, Bill Moyers, Ted Sorensen, Jack Valenti, President Johnson, on Jan. 21, 1964. Sorenson and Salinger resigned on February 29, 1964, and March 19, 1964 / Bridgeman Images

EVB2941300: Stylishly dressed African American women at New York City's Pennsylvania Station. August 1942 / Bridgeman Images

EVB2941303: Richard Nixon and Spiro Agnew visit the LBJ Ranch on Aug. 19, 1968 / Bridgeman Images

EVB2941306: Lady Bird Johnson thanks Carol Channing and cast members after their White House performance of the hit Broadway musical, 'Hello Dolly'. Jan. 17, 1967 / Bridgeman Images

EVB2941046: President Richard Nixon in a self-consciously posed official portrait taken in the Oval Office. Sept. 25 1970 / Bridgeman Images

EVB2941052: Richard Nixon working in the Lincoln sitting room. c. 1969-74 / Bridgeman Images

EVB2941076: President Nixon and the Shah of Iran stand at his White House arrival ceremony. Oct. 11 1971 / Bridgeman Images

EVB2941085: King Faisal of Saudi Arabia waves from the White House balcony after his welcome from President and Pat Nixon. May 27 1971 / Bridgeman Images

EVB2941097: President Nixon Soviet leader Brezhnev talk with John Connally on the 'Spirit of '76' Air Force One while en route to San Clemente California. June 22 1973 / Bridgeman Images

EVB2941130: President Richard Nixon behind the wheel on of a boat. c. 1969-74 / Bridgeman Images

EVB2941139: Steelworkers at a Union storefront. The National Labor Relations Act of 1935 gave labor unions unprecedented rights to organize bargain and strike. Aliquippa Pennsylvania. July 1938 / Bridgeman Images

EVB2941184: US Resettlement Administration sign for the Withlacoochee Land Use Project. The Public Works Project reforested the area established recreation facilities fire control and telephone communications. Florida Jan 1937 / Bridgeman Images

EVB2941202: Lend Lease war materials for the Soviet Union. Truck convoy of US supplies in East Iran destined for the USSR / Bridgeman Images

EVB2940765: Television antennas at Sunset in northern Manhattan. c. 1973-75 / Bridgeman Images

EVB2941235: President Nixon meeting with President Bhutto of Pakistan. Sept. 18 1973 / Bridgeman Images

EVB2940807: Water cooling towers of the John Amos Power Plant loom over a West Virginia home across the Kanawha River. The coal powered plant was named after a state politician / Bridgeman Images

EVB2940819: Gasoline Station stays open for business but has no gasoline to sell during the Energy Crisis in October 1973 / Bridgeman Images

EVB2940825: 'Even Numbers Only ' reads a sign after Oregon was the first US state to use a system of odd and even license plate numbers during the 1973-74 energy crisis / Bridgeman Images

EVB2940843: The 'Cliff Palace' at the Mesa Verde site was once a village of over 200 rooms and 23 Kivas. The site was inhabited in the 12-13th centuries by Ancient Puebloan Native Americans who abandoned the site around 1275. c. 1973-75 / Bridgeman Images

EVB2941301: Former President Eisenhower listens to President Lyndon Johnson at a breakfast meeting aboard the parked Air Force One at March Air Force Base, in California. Johnson had just returned from a summit meeting with South Vietnamese leaders. April 18, 1968 / Bridgeman Images