His collection consists of four videotapes of interviews conducted by Price with Montgomery County residents, including an interview in 1986 with Elizabeth Kent Adams about the Kentland property; interviews conducted in 1987 with four Montgomery County residents, including Robert H. Surface, Albert Hamlin, Evans Linkous, and Arnold Linkous, about coal mines and mining in the county; and an interview with Frank Bannister of Montgomery County, whose ancestors were slaves and later servants at Kentland, and an interview (7 August 2003) with Josephine Scrivenor, who lived at Kentland as a girl. Also includes sketches of Kentland and coal operations, drawn by Price as described by the interviewees.