Submitted by apjackman on Wed, 09/17/2014 - 5:39pm Loading Video... Allen G. Marr. Interviewed by John L. Ingraham. Recorded 11/08/1995. Details Episode Number: 44Duration: 57 min 10 secPBCore Genres: Education & Schools Biography History InterviewScience & TechnologyPBCore FCC Ratings: General Audiences - TV-G/ TV-PGPBCore Languages: EnglishCategory: DCTV - Locally ProducedDisposition: DCTV Digital LibraryFormat: MPEG2 - MP4