| Clark, Edward H.; 1923 Red Book; 1923 | 1923 Red Book | 1923-00-00 | A. W. OSBORNE | Chief Engineer |
| Clark, Edward H.; 1924 Red Book; 1924 | 1924 Red Book | 1924-00-00 | A. W. OSBORNE | Chief Engineer |
| Clark, Edward H.; 1925 Red Book; 1925 | 1925 Red Book | 1925-00-00 | FRANK E. TAPLIN | Chief Engineer |
| Clark, Edward H.; 1926 Red Book | 1926 Red Book | | FRANK E. TAPLIN | Chief Engineer |
| Clark, Edward H.; 1927 Red Book; 1927 | 1927 Red Book | 1927-00-00 | FRANK E. TAPLIN | Chief Engineer |
| Clark, Edward H.; 1928 Red Book; 1928 | 1928 Red Book | 1928-00-00 | FRANK E. TAPLIN | Chief Engineer |
| Clark, Edward H.; 1929 Red Book; 1929 | 1929 Red Book | 1929-00-00 | FRANK E. TAPLIN | Chief Engineer |
| Clark, Edward H.; 1930 Red Book; 1930 | 1930 Red Book | 1930-00-00 | FRANK E. TAPLIN | Chief Engineer |
| Clark, Edward H.; 1931 Red Book; 1931 | 1931 Red Book | 1931-00-00 | FRANK E. TAPLIN | Chief Engineer |
| Clark, Edward H.; 1934 Red Book; 1934 | 1934 Red Book | 1934-00-00 | S. H. ROBBINS | Chief Engineer |
| Clark, Edward H.; 1935 Red Book; 1935 | 1935 Red Book | 1935-00-00 | S. H. ROBBINS | Chief Engineer |
| Clark, Edward H.; 1936 Red Book; 1936 | 1936 Red Book | 1936-00-00 | THOMAS WILSON | Chief Engineer |