Many dealer and auction catalogs include Buxheim books, but perhaps the most important for a study of the library are the early catalogs for the 1883 auction and the subsequent sales catalogs of 1884 by Ludwig and Nathan Rosenthal in Munich. Included here are scans of the originals, plus a table of those manuscripts and incunables listed in the Förster auction catalog of 1883, with their prices. It is also clear to us now that many Buxheim manuscripts and printed books were not listed in the 1883 auction catalog and were most likely purchased by Ludwig Rosenthal en masse.