The Tretter Audio and Film inventory is listed in a finding aid. Our collection includes over 4,500 items in formats from 8mm to beta to blue ray. 

You may search for titles in the search box on our home page. Or you may create a list to browse by clicking the link below and then selecting the "Print" button in the upper right corner. This will create a PDF of the complete list for you to view and/or save.

http://archives.lib.umn.edu/repositories/13/resources/7384