| Manwaring, Barney J.; 1912 Red Book; 1912 | 1912 Red Book | 1912-00-00 | HECLA | Chief Engineer |
| Manwaring, Barney J.; 1913 Red Book; 1913 | 1913 Red Book | 1913-00-00 | W. B. MORLEY | Chief Engineer |
| Manwaring, Barney J.; 1914 Red Book; 1914 | 1914 Red Book | 1914-00-00 | W. B. MORLEY | Chief Engineer |
| Manwaring, Barney J.; 1915 Red Book; 1915 | 1915 Red Book | 1915-00-00 | FRED MERCUR | Chief Engineer |
| Manwaring, Barney J.; 1917 Red Book; 1917 | 1917 Red Book | 1917-00-00 | FRED MERCUR | Chief Engineer |
| Manwaring, Barney J.; 1918 Red Book; 1918 | 1918 Red Book | 1918-00-00 | HECLA | Chief Engineer |