Former Executive Secretaries  1920-1946 John W Barnett 1946-1958
Eric C Ansley 1959-1968 Stanley C T Clarke 1968-1988 Bernard T
Keeler 1988-1998 Julius S Buski 1999-2002 Charles Hyman 2003-
Gordon R Thomas  L D Hyndman, Sr, the Association's solicitor,
was acting general secretary during the last few months of 1958.
Nykolay P Hrynyk was acting executive secretary in 1974-75 while
Dr Keeler was on sabbatical leave.