Mars imaged through the 60-inch telescope

Written on back: "2 Sept 1971 / 19h 45m SAST / Ilford FP4 Film / 3/4 second exposure / 60(inch) stopped down to 24(inch) off-axis / 35mm focal length projection lens in position.". n/a. Extent: 1 photograph. Condition of original material: Stable. Author(s)/Creator(s): English. Scribe(s): Latin. Publisher(s): Left-to-Right. Editor(s): Unrestricted. Volume number: N/a. Original institution reference: PB15_P0614.