1969 Collection Context Rare Book & Manuscript Library Leopold Haimson Papers, 1890s-1999Series V: Seminars, 1948-1983Subseries V.3: Russian Research Center, Harvard University, 1948-1970
1969-1970 school year:, 1969-1970 Collection Context Rare Book & Manuscript Library Leopold Haimson Papers, 1890s-1999Series V: Seminars, 1948-1983Subseries V.1: Columbia University Seminars, 1967-1986Communism:
1969-1970 school year:, 1969-1970 Collection Context Rare Book & Manuscript Library Leopold Haimson Papers, 1890s-1999Series V: Seminars, 1948-1983Subseries V.1: Columbia University Seminars, 1967-1986Slavic History and Culture:
1969-1971 Request Collection Context Rare Book & Manuscript Library Leopold Haimson Papers, 1890s-1999Series I: Correspondence, 1950s-1990sSubseries I.4: Subject Correspondence, 1959-1999Sub-subseries I.4.1: Invitations for Lectures and Conferences, 1960-1997
"1969 Moscow conference of communist parties,", 1969 Request Collection Context Rare Book & Manuscript Library Leopold Haimson Papers, 1890s-1999Series XI: Writings by Others, 1934-1990sSubseries XI.2: Academic and Professional Works, 1934-1990sKulski, W.:
1970 Request Collection Context Rare Book & Manuscript Library Leopold Haimson Papers, 1890s-1999Series I: Correspondence, 1950s-1990sSubseries I.3: Chronological Correspondence, 1955-1997
1970 Collection Context Rare Book & Manuscript Library Leopold Haimson Papers, 1890s-1999Series V: Seminars, 1948-1983Subseries V.3: Russian Research Center, Harvard University, 1948-1970
1970-1971 school year:, 1970-1971 Collection Context Rare Book & Manuscript Library Leopold Haimson Papers, 1890s-1999Series V: Seminars, 1948-1983Subseries V.1: Columbia University Seminars, 1967-1986Slavic History and Culture:
1970-1971 school year: Minutes of the seminars #1-6, 11-15, 1970-1971 Request Collection Context Rare Book & Manuscript Library Leopold Haimson Papers, 1890s-1999Series V: Seminars, 1948-1983Subseries V.1: Columbia University Seminars, 1967-1986Communism:
1970-1989 Request Collection Context Rare Book & Manuscript Library Leopold Haimson Papers, 1890s-1999Series VIII: Institutional Files, 1956-1990sSubseries VIII.2: Columbia University Files, 1966-1990sHistory department:General, 1966-1989