HOOVER, HERBERT, President. Photograph inscribed and signed ("Herbert Hoover"), by Harris & Ewing, n.p., n.d. [circa 1925]. 252 x 203 mm. (9 15/16 x 8 in.) including margins. A half-length seated portrait of Hoover inscribed on the lower margin: "To Colonel Robert F. Carter The good wishes of Herbert Hoover."