Nice collection of Gemini-related materials: first, a brad-bound manual titled “Gemini Program Schedules,” 10 x 11.5, with operation schedules for five spacecraft, as well as assorted charts, memos, and schematics. In very good condition. Second, a glossy 8 x 9.5 photo of the launch of Gemini 5, signed in black felt tip by Gordon Cooper. Slightly trimmed bottom edge, otherwise fine condition. And third, a NASA mission training plan “for Gemini Rendezvous and Extravehicular Missions (Gemini X, XI, XII),” copy No. 147, bound by two staples along the left edge, 8.5 x 11, issued on May 4, 1966, signed on the front cover in black felt tip by Dave Scott. In fine condition. The two signed items are pre-certified Zarelli Space Authentication.