This primary source comes from the Records of the National Aeronautics and Space Administration.
National Archives Identifier:
5807014Full Citation: Photograph 255-MG-S66-62870; Gemini XII Mission Image - Docked to Agena; 11/12/1966; S66-62870; Gemini XII; Photographs of the Mercury and Gemini Space Programs, 12/1960 - 2/1997; Records of the National Aeronautics and Space Administration, Record Group 255; National Archives at College Park, College Park, MD. [Online Version, https://www.docsteach.org/documents/document/docked-agena, April 27, 2024]