“...United States Politics and government Periodicals....”
[No.48 (Mar 1964); no.55 (Dec 1964-Jan 1965)].
[No.60 (Jun 1965)].
[Feb 1966 - Dec 1966].
[Feb 1967 - Aug 1967].
[May 1968 - Oct 1968].
[No.86a (Jan/Feb 1970); no.86b (Mar/Apr 1970)].
[Jan 1971 - Dec 1971].
[1970].
[Feb 1973 - Dec 1973].

“...United States Politics and government 1969-1974 Periodicals....”
[Vol. 1, no. 1 (Jan. 21, 1966)-v. 4, no. 32 (Oct. 21, 1969)].

“...United States Politics and government 1969-1974 Periodicals....”
[No.1 (Winter 1970)].
[Winter 1971 - Summer 1972].
[Began in Dec 1970 - no.7 (Fall 1973)].