File contains two microfilm reels with ca. 550 pages of records from the Malagash Salt Mine Worker's Union and the Oil Chemical and Atomic Workers International Union, Local 9-823 (1937-1946; 1958-1968). Materials include Malagash Salt Mine Workers' Union minute books (1946-1959), the union charter (1941), collective agreements (1943, 1948, 1950-1954, 1956-1957, 1959, 1961-1967). Microfilm also contains collective agreements of the Oil Chemical and Atomic Workers International Union (1969-1973), the constitution of the Oil Chemical and Atomic Workers International Union (1970) and miscellaneous papers (1952-1972).
File consists of two handwritten letters by Charles Tupper. One letter is an 1887 letter of introduction to Sir Andrew Clark regarding Mr. Freeborn, a Canadian medical student in London. The second letter was written in 1911 to Mrs. J. Ross Smith in Amherst, Nova Scotia thanking her for an earlier correspondence regarding election results.