| Rowland, Allan | | | WYANDOTTE | First Assistant |
| Rowland, Allan; 1956 Red Book; 1956 | 1956 Red Book | 1956-00-00 | ALPENA | Chief Engineer |
| Rowland, Allan; 1957 Red Book; 1957 | 1957 Red Book | 1957-00-00 | ALPENA | Chief Engineer |
| Rowland, Allan; 1958 Red Book; 1958 | 1958 Red Book | 1958-00-00 | ALPENA | Chief Engineer |
| Rowland, Allan; 1959 Red Book; 1959 | 1959 Red Book | 1959-00-00 | ALPENA | Chief Engineer |
| Rowland, Allan; 6/48 Great Lakes Review; 1948 | 6/48 Great Lakes Review | 1948-00-00 | CONNEAUT | Second Assistant |
| Rowland, Allan; Great Lake Review 3/43; 1943 | Great Lake Review 3/43 | 1943-00-00 | | Third Assistant |
| Rowland, Allan; Great Lakes Review. 1944 | Great Lakes Review. 1944 | 1944-00-00 | WYANDOTTE | Third Assistant |