Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR.LIB.765 |
| Date: | [Undated] |
| Name: | Philosophical Tracts |
| Attributed title: | Philosophical Tracts. Octavo set. 2 vols. |
| Description: | a bound octavo volume of miscellaneous printed papers |
| Document type: | Printed |