| Kronberg, Alex E.; 1919 Red Book; 1919 | 1919 Red Book | 1919-00-00 | AUSTRALIA | Chief Engineer |
| Kronberg, Alex E.; 1920 Red Book; 1920 | 1920 Red Book | 1920-00-00 | PRICE MCKINNEY | Chief Engineer |
| Kronberg, Alex E.; 1921 Red Book; 1921 | 1921 Red Book | 1921-00-00 | F. R. HAZARD | Chief Engineer |
| Kronberg, Alex E.; 1922 Red Book; 1922 | 1922 Red Book | 1922-00-00 | F. R. HAZARD | Chief Engineer |
| Kronberg, Alex E.; 1923 Red Book; 1923 | 1923 Red Book | 1923-00-00 | F. R. HAZARD | Chief Engineer |
| Kronberg, Alex E.; 1924 Red Book; 1924 | 1924 Red Book | 1924-00-00 | JAMES E. FERRIS | Chief Engineer |
| Kronberg, Alex E.; 1925 Red Book; 1925 | 1925 Red Book | 1925-00-00 | JAMES E. FERRIS | Chief Engineer |
| Kronberg, Alex E.; 1926 Red Book | 1926 Red Book | | JAMES E. FERRIS | Chief Engineer |
| Kronberg, Alex E.; 1927 Red Book; 1927 | 1927 Red Book | 1927-00-00 | JAMES E. FERRIS | Chief Engineer |
| Kronberg, Alex E.; 1928 Red Book; 1928 | 1928 Red Book | 1928-00-00 | FRANK BILLINGS | Chief Engineer |
| Kronberg, Alex E.; 1929 Red Book; 1929 | 1929 Red Book | 1929-00-00 | FRANK BILLINGS | Chief Engineer |
| Kronberg, Alex E.; 1930 Red Book; 1930 | 1930 Red Book | 1930-00-00 | FRANK BILLINGS | Chief Engineer |
| Kronberg, Alex E.; 1931 Red Book; 1931 | 1931 Red Book | 1931-00-00 | FRANK BILLINGS | Chief Engineer |
| Kronberg, Alex E.; 1936 Red Book; 1936 | 1936 Red Book | 1936-00-00 | WILLIAM H. MCGEAN | Chief Engineer |
| Kronberg, Alex E.; 1937 Red Book; 1937 | 1937 Red Book | 1937-00-00 | WILLIAM H. MCGEAN | Chief Engineer |
| Kronberg, Alex E.; 1940 Red Book; 1940 | 1940 Red Book | 1940-00-00 | WILLIAM H. MCGEAN | Chief Engineer |
| Kronberg, Alex E.; 1941 Red Book; 1941 | 1941 Red Book | 1941-00-00 | DAVID P. THOMPSON | Chief Engineer |
| Kronberg, Alex E.; 1942 Red Book; 1942 | 1942 Red Book | 1942-00-00 | DAVID P. THOMPSON | Chief Engineer |
| Kronberg, Alex E.; Marine Review Sept 1917 | Marine Review Sept 1917 | 1917-00-00 | | Second Assistant |
| Kronberg, Alex E.; Marine Review Sept 1917 | Marine Review Sept 1917 | 1917-00-00 | A. A. AUGUSTUS | First Assistant |