Scope and Contents From the Collection: The Holter Research Foundation, Inc. Records are arranged in seven subgroups: Holter Research Foundation, Inc. Subgroup; Norman J. Holter Subgroup; Norman J. Holter/U.S. Navy Subgroup; Norman J. Holter/University of California San Diego Subgroup; and Society of Nuclear Medicine Subgroup; Montronics, Inc.; and the Mountain States Telephone and Telegraph Company. The Holter Research Foundation, Inc. Subgroup consists of the following materials: general correspondence (1947-1985)...