Gemini Mission Control Room "Satellite Observation" Data Sheet, with manuscript notes logging: "Norad reports that the SAO station ... took two pictures of the spacecrafts last night - around rev 165" as well as other important real time data. Included are the prints sent to the NASA MSC Flight Control Division made by the Smithsonian Astrophysical Observatory (SAO) station's Baker-Nunn camera in Argentina and a 28 January 1966 letter from a SAO operations officer describing these photographs. Also: Observation of Gemini 6 - Gemini 7 Rendezvous, Latimer, James H., Smithsonian, Cambridge, MA, Feb. 1966. Card cover with staple binding.
