Correspondence, memoranda, reports, orders, writings, photographs, motion picture film, and printed matter relating to the
naval forces of General Nikolay Yudenich during the Russian Civil War; the Russian refugee camp in Wünsdorf, Germany, in 1922;
American military intelligence service activities, including the Baja Peninsula mission to investigate the possible establishment
of a Japanese base in Mexico in 1942 and the Alsos mission to determine the status of German nuclear development in 1944-1945;
and to allegations made in 1975 of the involvement of Boris T. Pash with Central Intelligence Agency assassination plots.
Digital copies of some material also available at