| Cook, R. H.; 1967 Red Book; 1967 | 1967 Red Book | 1967-00-00 | LAWRENCECLIFFE HALL | Chief Engineer |
| Cook, R. H.; 1970 Red Book; 1970 | 1970 Red Book | 1970-00-00 | CANADIAN PROGRESS | Chief Engineer |
| Cook, R. H.; 1971 Red Book; 1971 | 1971 Red Book | 1971-00-00 | CANADIAN PROGRESS | Chief Engineer |
| Cook, R. H.; 1972 Red Book; 1972 | 1972 Red Book | 1972-00-00 | CANADIAN PROGRESS | Chief Engineer |
| Cook, R. H.; 1973 Red Book; 1973 | 1973 Red Book | 1973-00-00 | CANADIAN CENTURY | Chief Engineer |
| Cook, R. H.; 1974 Red Book; 1974 | 1974 Red Book | 1974-00-00 | CANADIAN CENTURY | Chief Engineer |
| Cook, R. H.; Ship-Shore News April 1968 | Ship-Shore News April 1968 | 1968-00-00 | ONTARIO POWER | Chief Engineer |