The collection is in the Manuscript Division of the Library of Congress (no. DM14,833) to which it was given by Mr. Kraus in 1969.
Transcriptions of the manuscripts were published in Mexico by Ediciones del Frente de Afirmación Hispanista, 1973, under title: Un cedulario mexicano del siglo XVI.
Described in Hans P. Kraus Collection of Hispanic American manuscripts; a guide, compiled by J. Benedict Warren and published by the Library of Congress in 1974.
Microfilm includes a listing of the items (numbered 1-162) with brief descriptions.
Microfilm. Washington : Library of Congress Photoduplication Service, 1970. 4 reels. 35 mm.
Library of Congress, Manuscript Division.