This collection includes treasurer`s reports, minutes, account books, daybooks, receipts, account files, legal documents, newspaper clippings, photographs, and drawing plans from J. H. Wysor Estate Inc. in Muncie, Indiana ranging from 1905 to 1972 regarding the company and its activities.

This collection includes correspondence, business records, family genealogical papers, product blueprints and drawings, trade publications, and other materials from the McCormick Brothers Company in Albany, Indiana ranging from 1819 to 1990 regarding company history and business transactions, and McCormick family history, photographs and negatives. These records and graphic materials were used for Griner's book The McCormicks of Albany.