| Backie, Jean; 1912 Red Book; 1912 | 1912 Red Book | 1912-00-00 | ILLINOIS | Chief Engineer |
| Backie, Jean; 1913 Red Book; 1913 | 1913 Red Book | 1913-00-00 | ILLINOIS | Chief Engineer |
| Backie, Jean; 1914 Red Book; 1914 | 1914 Red Book | 1914-00-00 | ILLINOIS | Chief Engineer |
| Backie, Jean; 1915 Red Book; 1915 | 1915 Red Book | 1915-00-00 | ILLINOIS | Chief Engineer |
| Backie, Jean; 1930 Red Book; 1930 | 1930 Red Book | 1930-00-00 | NEVADA | Chief Engineer |
| Backie, Jean; 1931 Red Book; 1931 | 1931 Red Book | 1931-00-00 | NEVADA | Chief Engineer |
| Backie, Jean; 1932 Red Book; 1932 | 1932 Red Book | 1932-00-00 | NEVADA | Chief Engineer |
| Backie, Jean; 1933 Red Book; 1933 | 1933 Red Book | 1933-00-00 | NEVADA | Chief Engineer |
| Backie, Jean; 1934 Red Book; 1934 | 1934 Red Book | 1934-00-00 | NEVADA | Chief Engineer |
| Backie, Jean; 1935 Red Book; 1935 | 1935 Red Book | 1935-00-00 | NEVADA | Chief Engineer |
| Backie, Jean; 1936 Red Book; 1936 | 1936 Red Book | 1936-00-00 | NEVADA | Chief Engineer |