| Publication Type: | Journal Article |
| Year of Publication: | 1917 |
| Authors: | T. Wayland Vaughan |
| Journal: | Transactions and Proceedings of the New Zealand Institute |
| Volume: | 49 |
| Issue: | 17 |
| Pagination: | 275 - 279 |
| Date Published: | 1917/// |
| URL: | http://rsnz.natlib.govt.nz/volume/rsnz_49/rsnz_49_00_004980.html |