| Potts, Walter L.; 1910 Red Book; 1910 | 1910 Red Book | 1910-00-00 | LOUIS PAHLOW | Chief Engineer |
| Potts, Walter L.; 1911 Red Book; 1911 | 1911 Red Book | 1911-00-00 | LOUIS PAHLOW | Chief Engineer |
| Potts, Walter L.; 1912 Red Book; 1912 | 1912 Red Book | 1912-00-00 | LOUIS PAHLOW | Chief Engineer |
| Potts, Walter L.; 1913 Red Book; 1913 | 1913 Red Book | 1913-00-00 | LOUIS PAHLOW | Chief Engineer |
| Potts, Walter L.; 1914 Red Book; 1914 | 1914 Red Book | 1914-00-00 | LOUIS PAHLOW | Chief Engineer |
| Potts, Walter L.; 1915 Red Book; 1915 | 1915 Red Book | 1915-00-00 | LOUIS PAHLOW | Chief Engineer |