| Hartwick, Theol E. | | | | |
| Hartwick, Theol E. | | | SULLIVAN BROTHERS | Chief Engineer |
| Hartwick, Theol E.; 1965 Red Book; 1965 | 1965 Red Book | 1965-00-00 | HENRY R. PLATT JR. | Chief Engineer |
| Hartwick, Theol E.; 1966 Red Book; 1965 | 1966 Red Book | 1965-00-00 | SULLIVAN BROTHERS | Chief Engineer |
| Hartwick, Theol E.; 1967 Red Book; 1967 | 1967 Red Book | 1967-00-00 | J. CLARE MILLER | Chief Engineer |
| Hartwick, Theol E.; 1968 Red Book; 1968 | 1968 Red Book | 1968-00-00 | J. CLARE MILLER | Chief Engineer |
| Hartwick, Theol E.; District 2 Marine Engineer 8/61; 1961 | District 2 Marine Engineer 8/61 | 1961-00-00 | | First Assistant |
| Hartwick, Theol E.; Interlake Log May 1950 | Interlake Log May 1950 | 1950-00-00 | D. O. MILLS | First Assistant |
| Hartwick, Theol E.; Interlake Log May 1952 | Interlake Log May 1952 | 1952-00-00 | HARRY W. CROFT | First Assistant |
| Hartwick, Theol E.; LCA Bulletin May, 1939 | LCA Bulletin May, 1939 | 1939-00-00 | HENRY G. DALTON | Oiler |