The RASC Executive (l to r): Terry Hicks (Treasurer), Peter Broughton (?), ?, Rosemary Freeman (Executive Secretary), Mary Anne Harrington (?).
Links:
[1] http://www.rasc.ca/category/archivetags/1993
[2] http://www.rasc.ca/category/archivetags/ga
[3] http://www.rasc.ca/category/image-galleries/national-archives/archives-1993-ga