[METRIC CAMERA LUNAR MAPS]. A series of 17 Lunar Topographic Orthophotomaps, each approx. 26 x 27 in., with elevation contour lines. Scale 1:250,000. Maps are based on Apollo 15, 16, and 17 Metric Camera photographs. Areas included are Mares Tranquillitatis, Imbrium, Serenitatis, and Oceanus Procellarum. Craters include Herschel, Hipparchus, Goddard, Huxley, Lambert, Nielsen, Smithson, and Spurr. (17)