Scope and Content From the Collection: This collection is organized into four series.(1) PERSONAL PAPERS. 1893 1944, undated 2.1 cu. ft. Contained in this series is John Harvey Kellogg's life long correspondence with the Seventh Day Adventist Church and a family album scrapbook. (2) BUSINESS PAPERS. 1876 1959, undated 3.9 cu. ft., 132 vols. Contained in this series is the bulk of the material. It covers a myriad of business, educational, and...