| Rapp, August O.; 1949 Red Book; 1949 | 1949 Red Book | 1949-00-00 | JOHN J. BOLAND | Captain |
| Rapp, August O.; 1950 Red Book; 1950 | 1950 Red Book | 1950-00-00 | COLONEL E. M. YOUNG | Captain |
| Rapp, August O.; 1951 Red Book; 1951 | 1951 Red Book | 1951-00-00 | THUNDER BAY QUARRIES | Captain |
| Rapp, August O.; 1952 Red Book; 1952 | 1952 Red Book | 1952-00-00 | NORMAN J. KOPMEIER | Captain |
| Rapp, August O.; 1953 Red Book; 1953 | 1953 Red Book | 1953-00-00 | JOSEPH F. SCHOELLKOPF JR. | Captain |
| Rapp, August O.; 1954 Red Book; 1954 | 1954 Red Book | 1954-00-00 | JOSEPH F. SCHOELLKOPF JR. | Captain |
| Rapp, August O.; 1955 Red Book; 1955 | 1955 Red Book | 1955-00-00 | BEN W. CALVIN | Captain |
| Rapp, August O.; 1956 Red Book; 1956 | 1956 Red Book | 1956-00-00 | DIAMOND ALKALI | Captain |
| Rapp, August O.; 1957 Red Book; 1957 | 1957 Red Book | 1957-00-00 | DETROIT EDISON | Captain |
| Rapp, August O.; 1958 Red Book; 1958 | 1958 Red Book | 1958-00-00 | DETROIT EDISON | Captain |
| Rapp, August O.; 1959 Red Book; 1959 | 1959 Red Book | 1959-00-00 | DETROIT EDISON | Captain |
| Rapp, August O.; 1960 Red Book; 1960 | 1960 Red Book | 1960-00-00 | CONSUMERS POWER | Captain |
| Rapp, August O.; 1961 Red Book; 1961 | 1961 Red Book | 1961-00-00 | BEN W. CALVIN | Captain |
| Rapp, August O.; 1962 Red Book; 1962 | 1962 Red Book | 1962-00-00 | BEN W. CALVIN | Captain |
| Rapp, August O.; 1963 Red Book; 1963 | 1963 Red Book | 1963-00-00 | BEN W. CALVIN | Captain |
| Rapp, August O.; 1964 Red Book; 1964 | 1964 Red Book | 1964-00-00 | BEN W. CALVIN | Captain |
| Rapp, August O.; 6/48 Great Lakes Review; 1948 | 6/48 Great Lakes Review | 1948-00-00 | STANDARD PORTLAND CEMENT | Captain |
| Rapp, August O.; Great Lakes News 7/43; 1943 | Great Lakes News 7/43 | 1943-00-00 | HARRY YATES | First Mate |
| Rapp, August O.; Great Lakes News 9/42; 1942 | Great Lakes News 9/42 | 1942-00-00 | ADAM E. CORNELIUS | First Mate |
| Rapp, August O.; Great Lakes Review. 1944 | Great Lakes Review. 1944 | 1944-00-00 | FONTANA | First Mate |
| Rapp, August O.; Soundings Feb 1988 | Soundings Feb 1988 | 1988-00-00 | CONSUMERS POWER | Wheelsman |
| Rapp, August O.; Soundings Feb 1988 | Soundings Feb 1988 | 1988-00-00 | | Captain |
| Rapp, August O.; Soundings Feb 1988 | Soundings Feb 1988 | 1988-00-00 | | Captain |