Box HA1943
- Lachine YMCA historical synopsis. - 1955.
- Lachine YMCA building opening. - 1955.
- Branch name change. - 1959.
- Board of Management rosters. - 1963-1975.
- Board and committee structure 1972-73. - 1972.
- Standing committees. - 1965.
- Board of Management minutes, reports, correspondence. - 1937-1956.
- Board of Management minutes. - 1938-1943.
- Board of Management-minutes, reports. - 1952-1961.
- Board of Management-minutes, reports. - 1953, 1963-1977.
- Board of Management-minutes, reports. - 1971-1972.
- Building and Maintenance Committee. - 1955-1957.
- Administration-correspondence. - 1958-1959, 1973-1974.
- V. Hryhorchuk correspondence with Metropolitan YMCA. - 1957-1965.
- Lachine-Dorval-Metro file. - 1957-1963.
- Annual reports. - 1957-1967.
- The Year in Review. - 1955.
- The Place of the YMCA in the Present-Day Community. - 1957.
- Report from Association Press.
- Lachine-proposed facilities. - 1952.
- Lachine planning maps, list. - 1932, nd.
- Report to Planning and Development Committee. - 1967, 1968.
- YMCA survey-Lachine Branch study. - 1949.
- Planning. - 1972-1973.
- Job descriptions. - nd, 1961.
- Lachine-Dorval personnel. - 1973-1975.
- Possible gift of property by estate of R. H. Buchanan. - 1934.
- Sod-turning ceremony. - 1954.
- Budgets, financial statements-Lachine Branch. - 1955-1958.
- Board financial statements. - 1959-1967.
- Budget 1965-1966. - 1965.
- Financial records. - 1967.
- Budgets. - 1972-1974.
- Manual … for Zone Chairmen and Team Leaders. - 1967.
- Program brochures. - 1965-1966.
- Community Leadership Development Seminar. - 1964-1965.
- Youth Integrated Services-report to Dorval City Council. - 1970.
- Audio-visuel #1-devis pédagogique. - nd.
- Youth and Industry Program. - [196-].
- Caravan Travel Project. - 1967-1968.
- Expo 67 Project. - 1967.
- Leaders Recognition dinner. - 1955-1959.
- Leadership and the Process of Change. - nd.
- Day Camp Meadowbrook. - 1960-1961.
- Lachine-Dorval program directory update. - 1976.
Box HA2255
- Scrapbook, Lachine Branch opening. - 1955.
Box HA2253
- Building Survey-Lachine Y. - 1949.
Box HA1977
- Photographs related to the Lachine-Dorval YMCA. - 1942-1969