TY - GEN AU - Shepard,David H. TI - David H. Shepard papers, KW - Optical character recognition KW - Optical character recognition devices KW - Patents KW - Wind power KW - Engineers KW - itoamc KW - Inventors N1 - Open to research N2 - Correspondence, notes and notebooks, patents, biographical material, and photographs relating to Shepard's experiments with an optical character recognition device and high-altitude wind power ER -