Transparency/slide-film original color reversal slides, "Earth Views," taken from the NASA Gemini IV (GT-4) 1965 space flight, manned by Ed White and Jim McDivitt. The camera used was a Hasselblad 500C 70mm, and the slides are Kodak Ektachrome SO-217 ASA 64. Includes 27 slides, and a CBS News branded paper envelope with black grease pencil writing: Gemini, Color Slides, GT-4 Earth Views, 4x5. Each slide, 4 x 5", is also numbered with a sequence starting with "65-HC".