Dave Scott’s Apollo 15 LM Timeline Book, 8.5 x 11, bound with three rings, 8.5 x 11, “Prepared by Flight Data Section, Flight Procedures Branch, Crew Procedures Division, Manned Spacecraft Center, April 5, 1971.”Timeline presents a minutes-by-minute and step-by-step accounting for the Lunar Module during the Apollo 15 mission. Signed on the front cover in black felt tip. Cover also bears a pencil notation in an unknown hand, “D. Scott KSC.” In fine condition, with expected handling wear. Pre-certified Scott Cornish and RR Auction COA.