The materials in the sub-series document the Association's surveys and planning, and witness to the demographic evolution of Greater Montreal.
The sub-series consists of reports; studies; agendas, minutes and other committee documents; speeches and articles; correspondence; questionnaires and sets of completed questionnaires; architectural prospectuses, brochures, illustrations, and sketches; surveyors' reports; construction specifications; and maps, charts, and photographs. The sub-series is arranged as follows:
P0145/05E01 - 1925 Montreal YMCA Population Study.
P0145/05E02 - 1946 Hugg Study.
P0145/05E03 - 1949-1952 Branch Study.
P0145/05E04 - Guide Lines to the Sixties.
P0145/05E05 - 1964-1969 Planning and Development.
P0145/05E06 - 1969-1970 Planning Process.
P0145/05E07 - 1971 Planning Process Mobilization.
P0145/05E08 - Development Plan for 1980-1985.
P0145/05E09 - 1984-1987 Strategic Plan.
P0145/05E10 - 1986-1988 Strategic Planning Review.
P0145/05E11 - 1990s surveys.
P0145/05E12 - Small surveys and planning exercises
P0145/05E13 - Proposals for unrealized branches, facilities.
P0145/05E14 - Source materials.