| Hurl, Ed.; 1927 Red Book; 1927 | 1927 Red Book | 1927-00-00 | SOODOC | Chief Engineer |
| Hurl, Ed.; 1928 Red Book; 1928 | 1928 Red Book | 1928-00-00 | SOODOC | Chief Engineer |
| Hurl, Ed.; 1929 Red Book; 1929 | 1929 Red Book | 1929-00-00 | SOODOC | Chief Engineer |
| Hurl, Ed.; 1935 Red Book; 1935 | 1935 Red Book | 1935-00-00 | SUPERIOR | Chief Engineer |
| Hurl, Ed.; 1936 Red Book; 1936 | 1936 Red Book | 1936-00-00 | SUPERIOR | Chief Engineer |
| Hurl, Ed.; 1937 Red Book; 1937 | 1937 Red Book | 1937-00-00 | SUPERIOR | Chief Engineer |
| Hurl, Ed.; 1938 Red Book; 1938 | 1938 Red Book | 1938-00-00 | SUPERIOR | Chief Engineer |