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.

This collection includes administrative records, Board of Directors and Executive Committee meeting minutes, membership directories, reports, stock certificates, programs, newspaper clippings, scrapbooks, photographs, and other records from the Muncie-Delaware County Chamber of Commerce in Muncie, Indiana ranging from 1902 to 2017 regarding businesses and community development in Muncie and Delaware County.