| Leng, Frank W.; 1924 Red Book; 1924 | 1924 Red Book | 1924-00-00 | JAMES WATT | Chief Engineer |
| Leng, Frank W.; 1925 Red Book; 1925 | 1925 Red Book | 1925-00-00 | JAMES WATT | Chief Engineer |
| Leng, Frank W.; 1926 Red Book | 1926 Red Book | | JAMES WATT | Chief Engineer |
| Leng, Frank W.; 1927 Red Book; 1927 | 1927 Red Book | 1927-00-00 | JAMES WATT | Chief Engineer |
| Leng, Frank W.; 1928 Red Book; 1928 | 1928 Red Book | 1928-00-00 | JAMES WATT | Chief Engineer |
| Leng, Frank W.; 1929 Red Book; 1929 | 1929 Red Book | 1929-00-00 | QUEEN CITY | Chief Engineer |
| Leng, Frank W.; 1930 Red Book; 1930 | 1930 Red Book | 1930-00-00 | MACGILVRAY SHIRAS | Chief Engineer |
| Leng, Frank W.; 1931 Blue Book; 1931 | 1931 Blue Book | 1931-00-00 | WILLIAM A. MCGONAGLE | First Assistant |
| Leng, Frank W.; 1936 Red Book; 1936 | 1936 Red Book | 1936-00-00 | WILLIAM EDENBORN | Chief Engineer |
| Leng, Frank W.; 1937 Red Book; 1937 | 1937 Red Book | 1937-00-00 | WILLIAM E. COREY | Chief Engineer |
| Leng, Frank W.; 1938 Red Book; 1938 | 1938 Red Book | 1938-00-00 | MALIETOA | Chief Engineer |
| Leng, Frank W.; 1939 Red Book; 1939 | 1939 Red Book | 1939-00-00 | ALVA C. DINKEY | Chief Engineer |
| Leng, Frank W.; 1940 Red Book; 1940 | 1940 Red Book | 1940-00-00 | ALVA C. DINKEY | Chief Engineer |
| Leng, Frank W.; 1941 Red Book; 1941 | 1941 Red Book | 1941-00-00 | ALVA C. DINKEY | Chief Engineer |
| Leng, Frank W.; 1942 Red Book; 1942 | 1942 Red Book | 1942-00-00 | ALVA C. DINKEY | Chief Engineer |
| Leng, Frank W.; 1943 Red Book; 1943 | 1943 Red Book | 1943-00-00 | HORACE JOHNSON | Chief Engineer |
| Leng, Frank W.; 1944 Red Book; 1944 | 1944 Red Book | 1944-00-00 | HORACE JOHNSON | Chief Engineer |
| Leng, Frank W.; 1945 Red Book; 1945 | 1945 Red Book | 1945-00-00 | HORACE JOHNSON | Chief Engineer |
| Leng, Frank W.; Great Lakes News 10/38; 1938 | Great Lakes News 10/38 | 1938-00-00 | WILLIAM E. COREY | Chief Engineer |
| Leng, Frank W.; Great Lakes News 2/21; 1921 | Great Lakes News 2/21 | 1921-00-00 | HENRY PHIPPS | First Assistant |
| Leng, Frank W.; Great Lakes News 4/47; 1947 | Great Lakes News 4/47 | 1947-00-00 | | handyman |
| Leng, Frank W.; Great Lakes News 4/47; 1947 | Great Lakes News 4/47 | 1947-00-00 | HENRY H. ROGERS | First Assistant |
| Leng, Frank W.; Great Lakes News 4/47; 1947 | Great Lakes News 4/47 | 1947-00-00 | HORACE JOHNSON | Chief Engineer |