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|  | La Follette, Robert M., and Son | |  | Image |
|  | La Follette, Robert M. | |  | Image |
|  | La Follette, Robert M. | 1855 - 1925 |  | Image |
|  | La Follette, Robert M. | 1908 |  | Image |
|  | Lamar, Joseph R. | |  | Image |
|  | Lamar, Lucius Q. C. | |  | Image |
|  | Landon, Alfred | |  | Image |
|  | Landon, Alfred | 1887 - 1987 |  | Image |
|  | Lee, Blair | |  | Image |
|  | Library of Congress Moves from the Capitol | 1897 |  | Image |
|  | Lincoln and Gen. McClellan at Antietam, 1862 | |  | Image |
|  | Lincoln Assassination Poster | |  | Image |
|  | Lincoln Reads Emancipation Proclamation to His Cabinet | |  | Image |
|  | Lincoln, Abraham, Meets with Gen. George B. McClellan | |  | Image |
|  | Lincoln, Abraham, Reads the Emancipation Proclamation to His Cabinet | 1862 |  | Image |
|  | Lincoln, Abraham | |  | Image |
|  | Lincoln, Abraham | 1809 - 1865 |  | Image |
|  | Lincoln, Mary Todd | |  | Image |
|  | Lincoln, Mary Todd | 1818 - 1882 |  | Image |
|  | Lincoln-Douglas Debate Poster | |  | Image |
|  | Liquor Industry Opposes Women's Suffrage | |  | Image |
|  | Little Rock, Arkansas, Protesters | |  | Image |
|  | Livingston, H. Brockholst | |  | Image |
|  | Lobbyists | 1999 |  | Image |
|  | Lochner Case Photos | |  | Image |
|  | Lodge, Henry Cabot | |  | Image |
|  | Log Cabin Song | |  | Image |
|  | Long, Huey P. | |  | Image |
|  | Long, Huey | |  | Image |
|  | Longest Speech in History | |  | Image |
|  | Los Alamos National Laboratory | |  | Image |
|  | Louisiana Purchase Map | |  | Image |
|  | Luce, Clare Boothe | |  | Image |
|  | Lurton, Horace H. | |  | Image |
|  | Lyndon Johnson and Truman at Medicare Signing | |  | Image |
|  | Lyndon Johnson Being Sworn In on Air Force One | |  | Image |
|  | Lyndon Johnson Holds the Signed Voting Rights Act of 1965 | |  | Image |
|  | Lyndon Johnson Meets with Senate Leaders | |  | Image |
|  | Lyndon Johnson Signing the Civil Rights Act of 1964 | |  | Image |
|  | Lyndon Johnson Signs the Twenty-Fifth Amendment | |  | Image |
|  | Lyndon Johnson with Troops in Vietnam, 1966 | |  | Image |
|  | Lyndon Johnson's Polling Numbers on Display | |  | Image |