| Darling, L. E.; 1924 Red Book; 1924 | 1924 Red Book | 1924-00-00 | MARIPOSA | Chief Engineer |
| Darling, L. E.; 1925 Red Book; 1925 | 1925 Red Book | 1925-00-00 | MARIPOSA | Chief Engineer |
| Darling, L. E.; 1926 Red Book | 1926 Red Book | | MARIPOSA | Chief Engineer |
| Darling, L. E.; 1927 Red Book; 1927 | 1927 Red Book | 1927-00-00 | ZENITH CITY | Chief Engineer |
| Darling, L. E.; 1928 Red Book; 1928 | 1928 Red Book | 1928-00-00 | ZENITH CITY | Chief Engineer |
| Darling, L. E.; 1930 Red Book; 1930 | 1930 Red Book | 1930-00-00 | ALEXANDER MCDOUGALL | Chief Engineer |
| Darling, L. E.; 1931 Red Book; 1931 | 1931 Red Book | 1931-00-00 | DOUGLAS HOUGHTON | Chief Engineer |
| Darling, L. E.; 1936 Red Book; 1936 | 1936 Red Book | 1936-00-00 | RENSSELAER | Chief Engineer |
| Darling, L. E.; 1937 Red Book; 1937 | 1937 Red Book | 1937-00-00 | RENSSELAER | Chief Engineer |
| Darling, L. E.; Great Lakes News 2/21; 1921 | Great Lakes News 2/21 | 1921-00-00 | GEORGE G. CRAWFORD | First Assistant |