NASA Lunar Topographic Orthophotomaps. A historical name grouping of 5 maps with titles of Goddard, Herschel, Nielsen, Smithson, and Yerkes. Maps are based CSM Metric Camera photographs from Apollo 15, 16 and/or 17. Scale 1:250,000. Each approximately 26x27 inches with red elevation contour lines every 100 meters. Defense Mapping Agency, 1974 to 1977
