Making the ice-cream All finished Roma MacKay , Euphemia MacEwen Ethel Henry , Esther MacKay Irene MacLeod, Alma Fleming Maud MacEwen , and Annie Bell Ethel Henry, Jean MacEwen Esther MacKay , and Maud MacEwen Foundations upon which good organizations thrive are listed under the three "P's" in the Institute Handbook. They are "planning", "procedure", and "participation". For the members of Sterling Women 's Institute, the three "P's" had been adhered to for this era. Women 's Institute Hall. 170