R RICHARDS

ILLUMINATING TABLES FOR VIEWING AERIAL AND SIMILAR WIDE STRIP FILMS NAMELY, DIRECT VIEWING TABLES, ELEVATING TABLES AND MICROSCOPE CARRIAGE TABLES, MICROSCOPE BASES, FILM FEEDING ATTACHMENTS AND HANDLERS FOR ASSOCIATION WITH SUCH FILM VIEWING TABLES, STEREOSCOPIC VIEWERS AND HOT TAPE FILM SPLICERS, PRECISION X, Y TABLE POSITIONING AND MEASURING APPARATUS, COMPUTER PROGRAMS FOR COMPUTATION OF GROUND DISTANCES AND GEOGRAPHIC POSITIONS FROM FILM IMAGERY, ALL FOR SALE TO GOVERNMENTAL AGENCIES AND SCIENTIFIC DEPARTMENTS OF INSTITUTIONS, SUCH AS UNIVERSITIES