| Publication Type: | Journal Article |
| Year of Publication: | 1932 |
| Authors: | T. Wayland Vaughan |
| Journal: | Journal of the Washington Academy of Sciences |
| Volume: | 22 |
| Issue: | 18-19 |
| Pagination: | 506 - 510 |
| Date Published: | 1932/// |
| URL: | http://sdrv.ms/R9Oqx9 |
| Publication Type: | Journal Article |
| Year of Publication: | 1932 |
| Authors: | T. Wayland Vaughan |
| Journal: | Journal of the Washington Academy of Sciences |
| Volume: | 22 |
| Issue: | 18-19 |
| Pagination: | 506 - 510 |
| Date Published: | 1932/// |
| URL: | http://sdrv.ms/R9Oqx9 |