Gilpin, Laura (American, 1891–1979). Original Gelatin Silver Print Photograph of Maria Martinez. Circa 1940. Signed by Gilpin in lower right, depicting Maria Martinez, the Potter of San Ildefonso Pueblo, her son, Adam, Eleanor Brownell, and Alice Howland. Tipped into sleeve mounted with caption on verso of ffep of The Living Tradition of Maria Martinez by Susan Peterson (1977, first edition with jacket). Book is signed on ffep by the author Susan Peterson (and inscribed, dated 1977), Anita Martinez, Maria Martinez (as “Maria Poveka”), Clara Montoya, Adam Martinez, and Santana Martinez. With an invitation to the book signing laid in. Fine.