Samuel E. Dyke was a noted authority on the Pennsylvania rifle and wrote on this subject. Collection consists of articles, correspondence, photographs, research notes, and working papers on firearms. Also included is information on gunsmiths, the Rockford Foundation, the Heritage Center, cabinetmakers, grandfather clocks, and the Armstrong Cork Company. 1670-1985
This collection contains records of the Wheatland Diner, including correspondence, advertising, menu, recipe cards, blueprints and documents for the sale of the property. Newspaper articles report the plan for and delivery of the diner ,fires, 1956 fatal accident, problems with teenage customers and the sale of the property.