Lee Harvey Oswald in Russia: An unauthorized history by Peter Wronski. Includes rare photos, documents, and detailed narratives about Oswald's journey to the U.S.S.R

Mary Ferrell Foundation: Large online archive related to the JFK assassination, based on the work of the late Mary Ferrell

Ulysses S. Grant: A look at the life of Ulysses S. Grant that includes many photographs, articles and information on the varied aspects of his life - including the Civil War, early life and presidency

William J. Clinton Presidential Library & Museum: Official site of the Clinton Library in Little Rock, Arkansas. Has information for visitors and researchers, description of library programs, finding aids for the research collections, and photo galleries relating to the Clinton Presidency