U.S. Army demolition experts, the local Civil Defense Authority and the Poughkeepsie Police, Fire, and Health Departments were called to remove potentially explosive chemicals found in Olmsted Hall and the Sanders Physics and Chemistry Buildings. The authorities were alerted by the chair of the biology department, Leathem Mehaffey III, who had been informed that large quantities of a potentially volatile acid had been discovered in the Olmsted basement. The chemicals were removed to the Vassar Farm, where they were detonated with TNT.    The Miscellany News