May 11, 1957 - July 19, 1957
| May 15, 1957 : Letter from George Christopher to Walter O'Malley | |
| May 17, 1957 : Letter from Walter O'Malley to George Christopher | |
| May 17, 1957 : Letter from Walter O'Malley to Emil Praeger | |
| May 20, 1957 : Letter from Walter O'Malley to Braven Dyer | |
| July 2, 1957 : Speech by Eugene Keogh | |
| July 12, 1957 : Letter from Walter O'Malley to Charles Mylod | |
| July 19, 1957 : Telegram from George Christopher to Walter O'Malley |