| Publication Type: | Journal Article |
| Year of Publication: | 1922 |
| Authors: | C. L. Fluke |
| Journal: | The transactions of the Wisconsin Academy of Sciences, Arts, and Letters |
| Volume: | 20 |
| Pagination: | 215-253 |
| Publication Type: | Journal Article |
| Year of Publication: | 1922 |
| Authors: | C. L. Fluke |
| Journal: | The transactions of the Wisconsin Academy of Sciences, Arts, and Letters |
| Volume: | 20 |
| Pagination: | 215-253 |