120 x 90 mm. (4½ x 3½ in.) including mat, matted and framed. Unexamined out of frame. A full-length portrait of the theoretical physicist standing in front of his home at Princeton, signed on the lower left corner. [With:] Three photographs signed by Charles Proteus Steinmetz (mathematician, engineer) by Charles Horace and William James Mayo (surgeons, founders of Mayo Clinic), each matted and framed. Together 4 items." /> EINSTEIN, ALBERT. Photograph signed and dated ("Albert Einstein 1937"), n.p., n.d. [Princeton, circa 1937]. <I>120 x 90 mm. (4½ x 3½ in.) including mat, matted and framed.</I> Unexamined out of frame. A full-length portrait of the theoretical physicist standing in front of his home at Princeton, signed on the lower left corner. [<I>With</I>:] Three photographs signed by Charles Proteus Steinmetz (mathematician, engineer) by Charles Horace and William James Mayo (surgeons, founders of Mayo Clinic), <I>each matted and framed</I>. <I>Together 4 items</I>. | Christie's