Freeman Bibliographical Database
| Identifier: | A1086 |
| Date: | 1892 |
| Concise reference: | Darwin, G. H. 1892. On the Apparatus for facilitating the Reduction of Tidal Observations. Proceedings of the Royal Society of London, November 12: 345-389. |


| Identifier: | A1086 |
| Date: | 1892 |
| Concise reference: | Darwin, G. H. 1892. On the Apparatus for facilitating the Reduction of Tidal Observations. Proceedings of the Royal Society of London, November 12: 345-389. |