| Gigous, Merle C.; 1948 Red Book; 1948 | 1948 Red Book | 1948-00-00 | WOLCOTT | Chief Engineer |
| Gigous, Merle C.; 1949 Red Book; 1949 | 1949 Red Book | 1949-00-00 | WOLCOTT | Chief Engineer |
| Gigous, Merle C.; 1950 Red Book; 1950 | 1950 Red Book | 1950-00-00 | WOLCOTT | Chief Engineer |
| Gigous, Merle C.; 1951 Red Book; 1951 | 1951 Red Book | 1951-00-00 | WILLIAMS | Chief Engineer |
| Gigous, Merle C.; 1952 Red Book; 1952 | 1952 Red Book | 1952-00-00 | WILLIAMS | Chief Engineer |
| Gigous, Merle C.; 1953 Red Book; 1953 | 1953 Red Book | 1953-00-00 | WILLIAMS | Chief Engineer |
| Gigous, Merle C.; 1955 Red Book; 1955 | 1955 Red Book | 1955-00-00 | WILLIAMS | Chief Engineer |
| Gigous, Merle C.; 1956 Red Book; 1956 | 1956 Red Book | 1956-00-00 | WILLIAMS | Chief Engineer |
| Gigous, Merle C.; 1957 Red Book; 1957 | 1957 Red Book | 1957-00-00 | WILLIAMS | Chief Engineer |
| Gigous, Merle C.; 1959 Red Book; 1959 | 1959 Red Book | 1959-00-00 | WILLIAMS | Chief Engineer |
| Gigous, Merle C.; 1960 Red Book; 1960 | 1960 Red Book | 1960-00-00 | WILLIAMS | Chief Engineer |