From Gertrude Stein to Alice B. Toklas (YCAL MSS 76, Folder 727)***Georgia O’Keeffe to Alfred Stieglitz (YCAL MSS 85, Folder 1861)***From Carlotta Monterey O’Neill to Eugene O’Neill (inscription on cigarette lighter)(YCAL MSS 123, Box 130,Folder 2464)