| McDuff, Edward; 1927 Red Book; 1927 | 1927 Red Book | 1927-00-00 | WILLIAM P. PALMER | Chief Engineer |
| McDuff, Edward; 1929 Red Book; 1929 | 1929 Red Book | 1929-00-00 | HENRY P. WERNER | Chief Engineer |
| McDuff, Edward; 1930 Red Book; 1930 | 1930 Red Book | 1930-00-00 | HENRY P. WERNER | Chief Engineer |
| McDuff, Edward; 1931 Red Book; 1931 | 1931 Red Book | 1931-00-00 | HENRY P. WERNER | Chief Engineer |
| McDuff, Edward; 1935 Red Book; 1935 | 1935 Red Book | 1935-00-00 | SIDNEY E. SMITH | Chief Engineer |
| McDuff, Edward; 1936 Red Book; 1936 | 1936 Red Book | 1936-00-00 | ADAM E. CORNELIUS | Chief Engineer |