జనవరి 12, 2009. "Biography of MartinVanBuren". Whitehouse.gov. మార్చి 12, 2007. Retrieved జనవరి 12, 2009. "MartinVanBuren – Democratic-Republican, Democratic
has a collection of lengthy correspondence between US (including M. VanBuren), Vail, the U.S. chargé d'affaires in London, and British agents, including