| Lashmar, R. W.; 1944 Red Book; 1944 | 1944 Red Book | 1944-00-00 | BRITAMETTE | Chief Engineer |
| Lashmar, R. W.; 1947 Red Book; 1947 | 1947 Red Book | 1947-00-00 | BRITAMETTE | Chief Engineer |
| Lashmar, R. W.; 1948 Red Book; 1948 | 1948 Red Book | 1948-00-00 | BRITAMETTE | Chief Engineer |
| Lashmar, R. W.; 1949 Red Book; 1949 | 1949 Red Book | 1949-00-00 | BRITAMETTE | Chief Engineer |
| Lashmar, R. W.; 1951 Red Book; 1951 | 1951 Red Book | 1951-00-00 | MEXOIL | Chief Engineer |
| Lashmar, R. W.; Great Lakes News 4/45; 1945 | Great Lakes News 4/45 | 1945-00-00 | BRITAMETTE | First Assistant |