Two signed photographs from the concert pianist, later the wife of John D. Rockefeller Jr. and an important philanthropist in the field of music. She is shown ca. 1920's and has inscribed one photograph to tenor Lawrence Strauss, dating London, July 11, 1928, and the other photograph to "my beloved Sally & Laurie," dating March 15, 1929. First photograph stamped on the verso by photographer Lenare of London, with some surface wear and corner creases, overall very good; second photograph fine. 8 x 10 inches (20 x 25 cm).