Scale ca. 1:6,000,000. Manuscript, pencil and pen-and-ink. "Rather more than 1/4 of the whole map." Available also through the Library of Congress Web site as a raster image. Includes text. Index to points of interest on verso. Accompanied by manuscript text.  p. Vault AACR2
From the Jesuit Relations, vol. 59, p. facing 86. 8 x 10 film negative available in G&M Reading Room. Part of the Missisippi River exhibit. Original version: [S.l. : s.n., 1674] Facsimile. Available also through the Library of Congress web site as a raster image.