Group lot of eight NASA Technical Note booklets dating to the Apollo Program, which includes the following titles: Manual Control of High-Altitude Apollo Launch Abort (June 1966, D-3433); Visual Simulation Facility for Evaluation of Lunar Surface Roving Vehicles (February 1968, D-4276); Cloud Comparisons Between Apollo 6 Photography and ATS 3 and ESSA 3 Photography (October 1971, D-6470); Apollo 9 Thermal-Control-Coating Degradation (June 1972, D-6863); Apollo Experience Report - Flight Instrumentation Calibration (March 1973, D-7144); Apollo Experience Report - Command and Service Module Communications Subsystem (February 1974, D-7585); Apollo Experience Report - The Command and Service Module Milestone Review Process (March 1974, D-7599); and Apollo Experience Report - Communications Used During Recovery Operations (May 1974, D-7686). The reverse of two bear affixed address labels. In overall fine condition, with some rusting to staples.