Box 52: 1970 DU Libraries Author and Subject Card Catalogs and Borrower Cards on microfilm

Box 2 of the 16 mm Microfilm copy of the 1970 card file. The card catalog was divided into Author and Subject card sequences. Box 2 also contains microfilm of library borrower cards from the early 1970s and film boxes labeled as T.A., T.D and T.S., but no shelf list cards seem to have been included in either Box 51 or 52.