April 11, Sunday, he remembered because it was the birthday of one of his children. Monday, working at an excavation, he had sprained his instep. Tuesday and Wednesday and part of Thursday morning he had spent at home taking down the rear end of his Ford. Friday he needed parts, and he had gone to Boston on the train that left a little after twelve. He arrived back in Stoughton between five and six. Next day, Friday, he started working again. He did not know Sacco, never had met him, did not know whether Sacco was on that train or not, but he did know he himself was. Katzmann now took Hayes over the hurdles. What had he been doing on March 26, 27, 28, 29, 30, and 31? Hayes could not say. He thought he had probably gone in to Boston a dozen or fifteen times, but he could not remember any particular date because he had not had any occasion to look it up. Sacco, recalled, testified that he had seen Hayes that day in the train from Boston. There was another inconclusive dispute with Ross as to whether Sacco had said “in Boston” or “in the train from Boston.” Sacco said he had been sitting in the middle of a coach on the right-hand side, and a man had been sitting opposite him in the aisle seat on the left. There was no particular reason why he should have remembered this man except that they both got off at Stoughton and somehow Sacco was struck by his face. Hayes corroborated Sacco’s statement that he had been sitting midway in the car on the left next to the aisle. No one had asked him until that moment where he had been sitting. There was a person across the aisle from him, but who it was, a man or woman, he could not say. He had paid no attention. Following Hayes, Antonio Dentamore of the foreign-exchange department of the Haymarket National Bank took the stand to corroborate Professor Guadagni. On April 15, just before three o’clock, he had been talking with Guadagni in Giordani’s Café when Sacco came in. He had never met Sacco until Guadagni introduced them. They had talked together for about twenty minutes, mostly about passports. The reason Dentamore remembered the day was that he had just come back from the banquet for the _Transcript_ editor, and in fact he and Guadagni were discussing it as Sacco appeared. Katzmann took him over the customary hurdles. Dentamore could not recall what he had been doing at ten minutes to three the day before or the day after the banquet, or twenty days ago, or twenty-one days ago. He could not say where he had had lunch twenty-two days before. “I am not a fortune teller,” he told Katzmann.