| Roberts, Arthur | | | IOSCO | watchman |
| Roberts, Arthur; 1920 Red Book; 1920 | 1920 Red Book | 1920-00-00 | M. A. BRADLEY | Chief Engineer |
| Roberts, Arthur; 1921 Red Book; 1921 | 1921 Red Book | 1921-00-00 | M. A. BRADLEY | Chief Engineer |
| Roberts, Arthur; 1922 Red Book; 1922 | 1922 Red Book | 1922-00-00 | M. A. BRADLEY | Chief Engineer |
| Roberts, Arthur; 1923 Red Book; 1923 | 1923 Red Book | 1923-00-00 | M. A. BRADLEY | Chief Engineer |
| Roberts, Arthur; 1924 Red Book; 1924 | 1924 Red Book | 1924-00-00 | M. A. BRADLEY | Chief Engineer |
| Roberts, Arthur; 1925 Red Book; 1925 | 1925 Red Book | 1925-00-00 | M. A. BRADLEY | Chief Engineer |
| Roberts, Arthur; 1926 Red Book | 1926 Red Book | | M. A. BRADLEY | Chief Engineer |
| Roberts, Arthur; 1927 Red Book; 1927 | 1927 Red Book | 1927-00-00 | M. A. BRADLEY | Chief Engineer |
| Roberts, Arthur; 1928 Red Book; 1928 | 1928 Red Book | 1928-00-00 | M. A. BRADLEY | Chief Engineer |
| Roberts, Arthur; 1929 Red Book; 1929 | 1929 Red Book | 1929-00-00 | M. A. BRADLEY | Chief Engineer |
| Roberts, Arthur; Great Lakes News 5/40; 1940 | Great Lakes News 5/40 | 1940-00-00 | JOSEPH S. SCOBEL | Chief Engineer |