| Robinson, J. H.; 1935 Red Book; 1935 | 1935 Red Book | 1935-00-00 | OAKTON | Chief Engineer |
| Robinson, J. H.; 1936 Red Book; 1936 | 1936 Red Book | 1936-00-00 | OAKTON | Chief Engineer |
| Robinson, J. H.; 1937 Red Book; 1937 | 1937 Red Book | 1937-00-00 | OAKTON | Chief Engineer |
| Robinson, J. H.; 1938 Red Book; 1938 | 1938 Red Book | 1938-00-00 | OAKTON | Chief Engineer |
| Robinson, J. H.; 1939 Red Book; 1939 | 1939 Red Book | 1939-00-00 | OAKTON | Chief Engineer |
| Robinson, J. H.; 1940 Red Book; 1940 | 1940 Red Book | 1940-00-00 | OAKTON | Chief Engineer |
| Robinson, J. H.; 1941 Red Book; 1941 | 1941 Red Book | 1941-00-00 | OAKTON | Chief Engineer |
| Robinson, J. H.; 1942 Red Book; 1942 | 1942 Red Book | 1942-00-00 | OAKTON | Chief Engineer |
| Robinson, J. H.; 1943 Red Book; 1943 | 1943 Red Book | 1943-00-00 | CEDARTON | Chief Engineer |
| Robinson, J. H.; 1944 Red Book; 1944 | 1944 Red Book | 1944-00-00 | CEDARTON | Chief Engineer |