Letters. Convention Manager of Sheraton Hotel ~ Correspondence between Gordon and Leo. ~ 10/2/67--Letter from Leo to Don Barett, President of Soc. at Notre Dame U. asking him to use their convention facilities for their meeting in Montreal. Don Barett writes saying that he has turned the materials over to Gordon Zahn as he is the current president. 2/14/68--Gordon writes Leo that the ACSS goes along with the plans of the ASA.