| Olson, G. C.; 1905 Red Book; 1905 | 1905 Red Book | 1905-00-00 | MARION | Chief Engineer |
| Olson, G. C.; 1906 Red Book; 1906 | 1906 Red Book | 1906-00-00 | MARION | Chief Engineer |
| Olson, G. C.; 1907 Red Book; 1907 | 1907 Red Book | 1907-00-00 | MARION | Chief Engineer |
| Olson, G. C.; 1908 Lynn's; 1908 | 1908 Lynn's | 1908-00-00 | MARION | Chief Engineer |
| Olson, G. C.; 1910 Red Book; 1910 | 1910 Red Book | 1910-00-00 | TOPEKA | Chief Engineer |
| Olson, G. C.; 1911 Red Book; 1911 | 1911 Red Book | 1911-00-00 | TOPEKA | Chief Engineer |
| Olson, G. C.; 1912 Red Book; 1912 | 1912 Red Book | 1912-00-00 | TOPEKA | Chief Engineer |
| Olson, G. C.; 1914 Red Book; 1914 | 1914 Red Book | 1914-00-00 | TOPEKA | Chief Engineer |
| Olson, G. C.; 1915 Red Book; 1915 | 1915 Red Book | 1915-00-00 | TOPEKA | Chief Engineer |