Al Worden’s unbound copy of a NASA manual for the Apollo 15 mission entitled “LM Timeline Book,” with header: “(July 26 Launch), Apollo 15, LM-10, Revision A.” 40 pages, 8.5 x 11, dated May 14, 1971, and prepared by Launch & Entry Procedures Section, Flight Procedures Branch of the Crew Procedures Division. The manual contains diagrams, charts, and detailed step-by-step guides relating to various aspects of the mission. The first page bears a facsimile signature of Dave Scott that is inherent to the original copy. In fine condition.