SIA Attempts to Force Trade Show Agreement; Ski Maine Hosts Fifth-Grade Passport Confab; Field of Bidders Narrows for Cannon, Mt. SUnapee; Resorts Gear Up for a Lift-Building Summer; Linde Named NSAA Director of Marketing; New Name, New Bucks to Transform N.J. Resort; Obits, People and Personnel; Restructuring and Relocation of Kassbohrer; Supplier News.