Box HA1959
- Canadian Delegates' meeting at the Boston International Jubilee Convention. - 1901.
- Canadian Delegates' meeting at Buffalo International Convention. - 1904-1905.
- Dominion National Convention, 1905. - 1904-1905.
- National Convention of YMCAs of Canada, May 30-June 2, 1912. - 1911-1912.
- Second National Convention of YMCAs of Canada, 1917. - 1914-1917.
- Third National Convention, 1920. - 1919-1920.
- Fourth National Convention. - 1924.
- National Conference, 1968 . - 1967-1969.2 folders.
- National Conference, En Route '76. - 1976.2 folders.
- National Conference, Voyage '84. - 1984.2 folders.
