Impressive manual entitled “Mars Scientific Model, Volume I, Document No. 606-1,” produced by the Jet Propulsion Laboratory, 11 x 11.5, over 500 pages, March 1, 1972. The “Topical Summary” at the beginning explains that this manual is “intended to be a source of the most recent and accurate data for Mars spaceflight program needs.” The manual is split up into several tabbed sections including “Orbital and Physical Data,” “Interior,” “Surface,” “Thermal Properties,” “Chemical and Physical Properties,” “Morphology Processes,” “Atlas,” “Observational Phenomena,” “Clouds and Hazes,” “Seasonal Activity,” “Atmosphere,” “Atmospheric Composition,” and “Cis-Martian Medium, Radiation,” among others. In fine condition. Please call for a shipping quote.
