#UPWeek: Throwback Thursday | University presses and other publishers and their founding dates. Posted on November 12, 2015 by uminnpress Full, huge graphic available here. Full, huge graphic available here. And next in the #UPWeek blog tour is University of Chicago Press with a letter from 1991, the year the PDF was established. For more about today’s fascinating lineup on the #UPWeek blog tour, click here. Share this:TwitterFacebookLike this:Like Loading...