2024-09-272024-09-271934"Alan Turing at His Brother's Wedding." Elaine Negroponte collection on John von Neumann and Alan Turing. Shelby White and Leon Levy Archives Center, Institute for Advanced Study (Princeton, N.J.).https://hdl.handle.net/20.500.12111/8237Image of Alan Turing at the wedding of his brother John Turing to Joan Humphreys in 1934.B&WPermission to use this image must be requested from the Institute's Archives. Please contact archives@ias.edu.Turing, Alan, 1912-1954Image