The Ernst Kantorowicz correspondence found in his offprints is comprised mostly of letters to Kantorowicz from fellow scholars representing various fields in the humanities. Roughly thirty unique individuals are among the correspondents. Other kinds of documents in the collection include one short typed manuscript, one business card, and a typed introduction on behalf of a speaker giving a lecture (this appears to have been given by Kantorowicz for Dom Anselm Strittmater). Not all of the documents are in English, but what there is suggests some themes that are likely shared throughout the collection. Some letters express thanks to Kantorowicz for having loaned the offprint in which the letter was found, and which was authored by a third party. In some cases the letter to Kantorowicz is accompanying a courtesy copy of an article written by the letter's author. The level of intimacy both personally and professionally expressed in the letters varies in the collection. The relationship between the materials and the offprint in which they were found also varies. In many cases, the offprint is inscribed.