| Buchner, Frank W.; 1931 Red Book; 1931 | 1931 Red Book | 1931-00-00 | F. C. OSBORN | Chief Engineer |
| Buchner, Frank W.; 1932 Red Book; 1932 | 1932 Red Book | 1932-00-00 | F. C. OSBORN | Chief Engineer |
| Buchner, Frank W.; 1933 Red Book; 1933 | 1933 Red Book | 1933-00-00 | F. C. OSBORN | Chief Engineer |
| Buchner, Frank W.; 1934 Red Book; 1934 | 1934 Red Book | 1934-00-00 | F. C. OSBORN | Chief Engineer |
| Buchner, Frank W.; 1935 Red Book; 1935 | 1935 Red Book | 1935-00-00 | F. C. OSBORN | Chief Engineer |
| Buchner, Frank W.; 1938 Red Book; 1938 | 1938 Red Book | 1938-00-00 | F. C. OSBORN | Chief Engineer |