| Hempton, Helmer M. | | | FRANK PURNELL | |
| Hempton, Helmer M.; Interlake Log April 1953 | Interlake Log April 1953 | 1953-00-00 | | asst. engineer |
| Hempton, Helmer M.; Interlake Log July 1948 | Interlake Log July 1948 | 1948-00-00 | JOHN SHERWIN | First Assistant |
| Hempton, Helmer M.; Interlake Log July 1948 | Interlake Log July 1948 | 1948-00-00 | HARRY R. JONES | First Assistant |
| Hempton, Helmer M.; Interlake Log May 1950 | Interlake Log May 1950 | 1950-00-00 | JAY C. MORSE | First Assistant |
| Hempton, Helmer M.; Interlake Log May 1951 | Interlake Log May 1951 | 1951-00-00 | JAY C. MORSE | First Assistant |
| Hempton, Helmer M.; Interlake Log May 1952 | Interlake Log May 1952 | 1952-00-00 | D. O.MILLS | First Assistant |
| Hempton, Helmer M.; Interlake Log Spring 1986 | Interlake Log Spring 1986 | 1986-00-00 | SAMUEL MATHER | First Assistant |
| Hempton, Helmer M.; LCA Bulletin 5/37; 1937 | LCA Bulletin 5/37 | 1937-00-00 | | Oiler |
| Hempton, Helmer M.; LCA Bulletin 5/37; 1937 | LCA Bulletin 5/37 | 1937-00-00 | | Second Assistant |