| Seidl, George J. | | | HARRY COULBY | First Assistant |
| Seidl, George J.; 1957 Red Book; 1957 | 1957 Red Book | 1957-00-00 | VERONA | Chief Engineer |
| Seidl, George J.; 1966 Red Book; 1965 | 1966 Red Book | 1965-00-00 | HENRY G. DALTON | Chief Engineer |
| Seidl, George J.; 1967 Red Book; 1967 | 1967 Red Book | 1967-00-00 | E. G. GRACE | Chief Engineer |
| Seidl, George J.; 1968 Red Book; 1968 | 1968 Red Book | 1968-00-00 | E. G. GRACE | Chief Engineer |
| Seidl, George J.; 1969 Red Book; 1969 | 1969 Red Book | 1969-00-00 | CHARLES M. SCHWAB | Chief Engineer |
| Seidl, George J.; 1970 Red Book; 1970 | 1970 Red Book | 1970-00-00 | HERBERT C. JACKSON | Chief Engineer |
| Seidl, George J.; 1971 Red Book; 1971 | 1971 Red Book | 1971-00-00 | HERBERT C. JACKSON | Chief Engineer |
| Seidl, George J.; 1972 Red Book; 1972 | 1972 Red Book | 1972-00-00 | HERBERT C. JACKSON | Chief Engineer |
| Seidl, George J.; 1973 Red Book; 1973 | 1973 Red Book | 1973-00-00 | HERBERT C. JACKSON | Chief Engineer |
| Seidl, George J.; 1974 Red Book; 1974 | 1974 Red Book | 1974-00-00 | HERBERT C. JACKSON | Chief Engineer |
| Seidl, George J.; Interlake Log July 1948 | Interlake Log July 1948 | 1948-00-00 | COLONEL JAMES PICKANDS | First Assistant |
| Seidl, George J.; Interlake Log July 1948 | Interlake Log July 1948 | 1948-00-00 | CRETE | First Assistant |
| Seidl, George J.; Interlake Log May 1950 | Interlake Log May 1950 | 1950-00-00 | YOUNGSTOWN | First Assistant |
| Seidl, George J.; Interlake Log May 1952 | Interlake Log May 1952 | 1952-00-00 | HARRY COULBY | First Assistant |
| Seidl, George J.; Interlake Log May 1956 | Interlake Log May 1956 | 1956-00-00 | | First Assistant |
| Seidl, George J.; Interlake Log November 1959 | Interlake Log November 1959 | 1959-00-00 | ARCTURUS | Chief Engineer |
| Seidl, George J.; LCA Bulletin 5/38; 1938 | LCA Bulletin 5/38 | 1938-00-00 | HARRY COULBY | Oiler |