Two fascinating Lunar Module handbooks from the collection of a NASA engineer: a spiral-bound, well-illustrated manual entitled "Lunar Module (LM-10 through LM-14) Vehicle Familiarization Manual," published by the Grumman Aerospace Corporation, 142 pages, 9 x 11, November 1, 1969, describing the mission, vehicle structure, operational subsystems, and ground support equipment affiliated with the LM; and an unbound manual entitled "Lunar Module Systems Handbook, Vehicle LM-1, AS-206, Rev. B," prepared by the Manned Spacecraft Center's Flight Control Division, 8 x 10.5, March 16, 1967, documenting the Apollo 5 vehicle (LM-1) in comprehensive detail, with numerous fold-out technical schematics and tabbed sections for systems including: pyrotechnic, electrical power, environmental control, communications, instrumentation, PGNS, control, propulsion, structures, the Spacecraft LM Adapter, the LM Mission Programmer, lighting, and more. In overall very good to fine condition, with creasing to the Grumman manual, and moderate-to-heavy wear to the LM-1 handbook, including creasing to the tabs and light soiling.
From the estate of NASA engineer Milton J. "Jack" Neubauer, Jr
