Freeman Bibliographical Database
| Identifier: | A3882 |
| Date: | 1871 |
| Concise reference: | Croll, James. 1871. On the transport of the Wastdale Crag Blocks. Geological Magazine 8: 15-20. [Darwin Pamphlet Collection] |
| Identifier: | A3882 |
| Date: | 1871 |
| Concise reference: | Croll, James. 1871. On the transport of the Wastdale Crag Blocks. Geological Magazine 8: 15-20. [Darwin Pamphlet Collection] |