| Langell, William; ISMA Directory; 1907 | ISMA Directory | 1907-00-00 | MAITLAND, A. | Captain |
| Langell, William; ISMA Directory; 1908 | ISMA Directory | 1908-00-00 | MAITLAND, ALEX. | Captain |
| Langell, William; ISMA Directory; 1909 | ISMA Directory | 1909-00-00 | WARNER, R.S. | Captain |
| Langell, William; ISMA Directory; 1910 | ISMA Directory | 1910-00-00 | FITCH, WILLIAM F. | Captain |
| Langell, William; ISMA Directory; 1911 | ISMA Directory | 1911-00-00 | SHAW, QUINCY M. | Captain |
| Langell, William; ISMA Directory; 1912 | ISMA Directory | 1912-00-00 | SHAW, QUINCY A. | Captain |
| Langell, William; ISMA Directory; 1913 | ISMA Directory | 1913-00-00 | SHAW, QUINCY A. | Captain |
| Langell, William; ISMA Directory; 1914 | ISMA Directory | 1914-00-00 | SHAW, QUINCY A. | Captain |
| Langell, William; ISMA Directory; 1916 | ISMA Directory | 1916-00-00 | TURNER, J.J. | Captain |
| Langell, William; ISMA Directory; 1917 | ISMA Directory | 1917-00-00 | TURNER, J.J. | Captain |
| Langell, William; ISMA Directory; 1918 | ISMA Directory | 1918-00-00 | THOMPSON, CARMI A. | Captain |
| Langell, William; ISMA Directory; 1919 | ISMA Directory | 1919-00-00 | THOMPSON, CARMI A. | Captain |
| Langell, William; ISMA Directory; 1920 | ISMA Directory | 1920-00-00 | THOMPSON, CARMI A. | Captain |
| Langell, William; ISMA Directory; 1921 | ISMA Directory | 1921-00-00 | THOMPSON, CARMI A. | Captain |
| Langell, William; ISMA Directory; 1922 | ISMA Directory | 1922-00-00 | | |
| Langell, William; ISMA Directory; 1923 | ISMA Directory | 1923-00-00 | THOMPSON, C.A. | Captain |
| Langell, William; ISMA Directory; 1924 | ISMA Directory | 1924-00-00 | THOMPSON, C.A. | Captain |
| Langell, William; ISMA Directory; 1925 | ISMA Directory | 1925-00-00 | THOMPSON, C.A. | Captain |
| Langell, William; ISMA Directory; 1926 | ISMA Directory | 1926-00-00 | CRAWFORD, W.D. | Captain |
| Langell, William; ISMA Directory; 1927 | ISMA Directory | 1927-00-00 | THOMPSON, C.A. | Captain |
| Langell, William; ISMA Directory; 1928 | ISMA Directory | 1928-00-00 | THOMPSON, C.A. | Captain |
| Langell, William; ISMA Directory; 1929 | ISMA Directory | 1929-00-00 | THOMPSON, C.A. | Captain |
| Langell, William; ISMA Directory; 1931 | ISMA Directory | 1931-00-00 | THOMPSON, C.A. | Captain |
| Langell, William; ISMA Directory; 1932 | ISMA Directory | 1932-00-00 | | |
| Langell, William; ISMA Directory; 1933 | ISMA Directory | 1933-00-00 | | |
| Langell, William; ISMA Directory; 1934 | ISMA Directory | 1934-00-00 | | |
| Langell, William; ISMA Directory; 1935 | ISMA Directory | 1935-00-00 | | |