- Slater, Don (red.); MacAlbert, Leo; Amoss, Craig … Tangents : Volume I number 5 February 1966 1966
- Slater, Don (red.); Hayman, Dick; Sandiford, Francis … Tangents : Volume II number 1 October 1966 1966
- Slater, Don (red.); Whittington, Gale; amoss, craig … Tangents : Volume IV numbers 1-3 Oct.-Dec. 1969 1969