WPMSF Bulletin #01: Spring 1964
WPMSF
WPMSF
WPMSF Bulletin #02: Autumn 1964
WPMSF Bulletin #03: Spring 1965
WPMSF Bulletin #04: Summer 1965
WPMSF Bulletin #05: August 1965
WPMSF Bulletin #07: Summer 1966
WPMSF Bulletin #08: Winter 1966
WPMSF Bulletin #09: Spring 1968
WPMSF Bulletin #10: Autumn 1968
WPMSF Bulletin #11: Winter 1968-69