EVB2928386: Who killed JFK? Citizens Commission of Inquiry, 1973 / Bridgeman Images

EVB2928401: A response to Thomas Paine's Common Sense. The title page reads: Plain truth, addressed to the inhabitants of America, containing remarks on a late pamphlet, entitled Common Sense .. Written by Candidus (James Chalmers). Printed and sold by R. Bell, in Third Street, Philadelphia, 1776. / Bridgeman Images

EVB2928402: The Old North Church, officially called Christ Church, Boston, Massachusetts. The scene of the signal "One if by land, and two if by sea" for Paul Revere's midnight ride. Photo c. 1933. Habs Mass 13-BOST / Bridgeman Images

EVB2928420: You, wireless fans, help the Navy get the Hun Submarine, c.1914-1918 (poster) / Bridgeman Images

EVB2928425: Mrs. Franklin Pierce, engraved by JC Butte. c. 1850's / Bridgeman Images

EVB2928029: The last photo of William 'Buffalo Bill' Cody, c.1917 / Bridgeman Images

EVB2928055: Crowds at the World's Fair, Chicago, Illinois, 1934. / Bridgeman Images

EVB2928070: WORLD WAR II, in France, ships have difficulty crossing the English channel on invasion day. / Bridgeman Images

EVB2928077: Don't be a dope and spread inside dope. Loose talk can cost lives, 1942 (poster), Beall, Cecil Calvert (1892-1967) / Bridgeman Images

EVB2928083: General Douglas MacArthur (back to camera, right), watches as Japanese Foreign Minister Mamoru Shigemitsu signs the document of surrender, ending World War II, Tokyo Bay, September 2, 1945. / Bridgeman Images

EVB2928087: Crowds in Times Square, New York celebrating the end of World War II, 1945. / Bridgeman Images

EVB2928100: Republic P-47 Thunderbolts, c.1943 / Bridgeman Images

EVB2928104: World War II: American soldiers at a bomber command station in England before taking off on a bombing mission, August, 1942. / Bridgeman Images

EVB2928107: American soldiers in World War I, 1918. / Bridgeman Images

EVB2928119: World War II, Mitsutaro Miyahara, in charge of the shoe shop, Tule Lake Japanese relocation center, northern California, May 21, 1943 / Bridgeman Images

EVB2932418: Red Harold Grange, (1903-1991) in December 1925, after he left the University of Illinois to play professional football for the Chicago Bears / Bridgeman Images

EVB2932420: Dr. Charles Mayo, (1865-1939) with his brother, William James Mayo (1861-1939 established the Mayo Clinic in, a multi-specialty group practice in Rochester, Minnesota in 1907 / Bridgeman Images

EVB2932422: Nathaniel Hawthorne (1804-64) American novelist who wrote "the Scarlett Letter," and "The House of the Seven Gables ." / Bridgeman Images

EVB2932423: John Held (1889-1958) drawing, with caption, "How to handle wild men and really serious things like that." For 1928 publication in Harper's Bazaar, Held, John (Junior) (1889-1958) / Bridgeman Images

EVB2932425: Wobbly and Labor Union activist, Mother Jones (1830-1930) at White House in 1924. She was a founder of the United Mine Workers and the Industrial Workers of the World / Bridgeman Images

EVB2932430: Marion Morgan dancers on a Washington, D.C. Beach in 1923. They popular vaudeville troop performed ballets based on classical legends / Bridgeman Images

EVB2932431: Harlan F. Stone (1872-1946) associate justice of the U.S. Supreme Court (1925–41) and chief justice (1941–46) in his robes, c. 1928 / Bridgeman Images

EVB2932432: Electric lights and brand names advertise the People's Drug Store at 8th & H Streets, N.E., Washington, D.C. in 1920 / Bridgeman Images

EVB2932434: Charles M. Schwab (1862-1939)in Washington in 1920. He made over 200 million dollars in the steel industry and was one of the business giants of the U.S. from 1900-1930. His fortune was wiped out during the Great Depression / Bridgeman Images

EVB2932435: Ernest Thompson Seton (1860-1946), Canadian writer and naturalist, 1901 portrait / Bridgeman Images

EVB2932437: William Cullen Bryant (1794-1878) was an influential editor of the New York Evening Post for 50 years, and promoted human social equality, including abolition. He was among the founders of the Republican Party / Bridgeman Images

EVB2932438: A young women driver in her Ford in Alexandria, Virginia in 1924 / Bridgeman Images

EVB2932449: Thomas Paine's (1737-1809) support of the French Revolution is satirized in a 1792 British cartoon. Paine is shown holding scroll "rights of man", surrounded by injustices as he defends the French radicals, Gillray, James (1757-1815) (after) / Bridgeman Images

EVB2932450: Thatched cottage birthplace of Robert Burns (1759-1796), in Ayr, Ayrshire, Scotland. 1905 photo / Bridgeman Images

EVB2932457: Jacob August Riis (1849-1914) was a pioneering photo journalist who documented the living conditions of New York City's poor. 1903 portrait / Bridgeman Images

EVB2932464: Thomas Edison (1847-1931), John Burroughs (1837-1921), and Henry Ford (1863-1947) in 1914 at Edison's home in Ft. Myers, Florida / Bridgeman Images

EVB2932469: Lady Isabella Augusta Gregory (1852-1932), Irish writer and playwright, based her works on Irish folklore. 1912 portrait / Bridgeman Images

EVB2932475: Ethel Barrymore (1879-1959) at age 21, 1900 / Bridgeman Images

EVB2932489: Mary Jayne, a stylish roaring twenties beauty, adds a concealed gun to her wardrobe in 1922 / Bridgeman Images

EVB2932496: Humorous photo of a dog smoking a cigarette in 1923. Before the health hazards were known, cigarette smoking became widespread in the early 20th century / Bridgeman Images

EVB2932506: Percival Lowell (1855-1916) American Astronomer, founder of the Lowell Observatory at Flagstaff, Arizona. He planned the observations of Nepture that lead to the discovery of Pluto / Bridgeman Images