"Edward E. Ayer Manuscript Collection (Newberry Library)" . . "Records and correspondence"@en . . . . . . . "History"@en . . . "ALS"@en . "Correspondence"@en . "Bound catalog (1884) of the Keam Collection of Hopi pottery and letter (Mar. 28, 1893) regarding Edward E. Ayer's Hopi ceramics."@en . . . . . . . . . . . . . . . . . . . . . "Sources"@en . "Catalogs"@en . "Newberry Library." . . . .