| Crawford, John G.; ISMA Directory; 1909 | ISMA Directory | 1909-00-00 | | Captain |
| Crawford, John G.; ISMA Directory; 1910 | ISMA Directory | 1910-00-00 | PURITAN | Captain |
| Crawford, John G.; ISMA Directory; 1911 | ISMA Directory | 1911-00-00 | PERE MARQUETTE | Captain |
| Crawford, John G.; ISMA Directory; 1912 | ISMA Directory | 1912-00-00 | PERE MARQUETTE | Captain |
| Crawford, John G.; ISMA Directory; 1913 | ISMA Directory | 1913-00-00 | PERE MARQUETTE | Captain |
| Crawford, John G.; ISMA Directory; 1914 | ISMA Directory | 1914-00-00 | PERE MARQUETTE 19 | Captain |
| Crawford, John G.; ISMA Directory; 1916 | ISMA Directory | 1916-00-00 | | Captain |
| Crawford, John G.; ISMA Directory; 1917 | ISMA Directory | 1917-00-00 | PERE MARQUETTE 17 | Captain |
| Crawford, John G.; ISMA Directory; 1918 | ISMA Directory | 1918-00-00 | PERE MARQUETTE 17 | Captain |
| Crawford, John G.; ISMA Directory; 1919 | ISMA Directory | 1919-00-00 | PERE MARQUETTE 18 | Captain |
| Crawford, John G.; ISMA Directory; 1920 | ISMA Directory | 1920-00-00 | PERE MARQUETTE 18 | Captain |
| Crawford, John G.; ISMA Directory; 1924 | ISMA Directory | 1924-00-00 | INDIANA | Captain |
| Crawford, John G.; ISMA Directory; 1927 | ISMA Directory | 1927-00-00 | CITY OF HOLLAND | Captain |
| Crawford, John G.; ISMA Directory; 1928 | ISMA Directory | 1928-00-00 | ILLINOIS | Captain |