Wallace Online Bibliographical Database
| Identifier: | S104 |
| Date: | 1866 |
| Concise reference: | Wallace, A.R. 1866. On the progress of civilisation in Northern Celebes. Transactions of the Ethnological Society of London (new series) 4: 61-71. |
John van Wyhe, ed. 2012-. Wallace Online (http://wallace-online.org/) 