| Weborg, Elmer; ISMA Directory; 1918 | ISMA Directory | 1918-00-00 | MANCHESTER | Captain |
| Weborg, Elmer; ISMA Directory; 1919 | ISMA Directory | 1919-00-00 | MANCHESTER | Captain |
| Weborg, Elmer; ISMA Directory; 1920 | ISMA Directory | 1920-00-00 | MANCHESTER | Captain |
| Weborg, Elmer; ISMA Directory; 1921 | ISMA Directory | 1921-00-00 | DUNHAM, JAMES S. | Captain |
| Weborg, Elmer; ISMA Directory; 1924 | ISMA Directory | 1924-00-00 | FITZGERALD, W.E. | Captain |
| Weborg, Elmer; ISMA Directory; 1926 | ISMA Directory | 1926-00-00 | FITZGERALD, W.E. | Captain |
| Weborg, Elmer; ISMA Directory; 1927 | ISMA Directory | 1927-00-00 | FITZGERALD, W.E. | Captain |
| Weborg, Elmer; ISMA Directory; 1929 | ISMA Directory | 1929-00-00 | REISS, OTTO M. | Captain |
| Weborg, Elmer; ISMA Directory; 1931 | ISMA Directory | 1931-00-00 | REISS, OTTO M. | Captain |