| Parker, William; 1967 Red Book; 1967 | 1967 Red Book | 1967-00-00 | YANKEE CLIPPER | Captain |
| Parker, William; 1968 Red Book; 1968 | 1968 Red Book | 1968-00-00 | YANKEE CLIPPER | Captain |
| Parker, William; 1969 Red Book; 1969 | 1969 Red Book | 1969-00-00 | YANKEE CLIPPER | Chief Engineer |
| Parker, William; 1975 ASC Appointment List; 1975 | 1975 ASC Appointment List | 1975-00-00 | CONSUMERS POWER | Second Assistant |
| Parker, William; District 2 Marine Engineer 8/61; 1961 | District 2 Marine Engineer 8/61 | 1961-00-00 | | Second Assistant |
| Parker, William; Toronto Historical Soc. | Toronto Historical Soc. | | MINNEHAHA | Captain |