"Oppenheimer’s son Peter refused a formal interview, so Sherwin brought his family to the Pecos Wilderness near Santa Fe, saddled up a horse and rode to the Oppenheimers’ rustic cabin, wrangling a chance to talk to the scientist’s son as the two men built a fence. “Marty never thought he was a great interviewer,” said Susan Sherwin, who accompanied him on many research trips, and survives him. But he had a knack for connecting with people.
(A 1963 portrait of J. Robert Oppenheimer, the subject of the biography “American Prometheus” and a new film based on the book.Credit...Eddie Adams/Associated Press)"