EASTMAN, GEORGE. (1854-1932). Photograph signed ("George Eastman"), n.p., n.d. [circa 1915]. 188 x 135 mm. (7 3/8 x 5¼ in.) including margins. A seated portrait of the photo magnate signed on the lower margin -- LAND, EDWIN. (1909- ). Photograph signed ("Edwin Land"), n.p., n.d. [circa 1960]. 253 x 169 mm. (10 x 6 5/8 in.) including margins. A portrait of Land holding his invention, the Polaroid camera, signed on the upper-right corner of the image. (2)