Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR56.26 |
| Date: | [Undated] |
| Name: | Darwin George Howard (Sir [1905]) amenuensis for Darwin Charles Robert |
| Attributed title: | [calculation of weight of nitrate of ammonia] |
| Document type: | Note |


| Identifier: | CUL-DAR56.26 |
| Date: | [Undated] |
| Name: | Darwin George Howard (Sir [1905]) amenuensis for Darwin Charles Robert |
| Attributed title: | [calculation of weight of nitrate of ammonia] |
| Document type: | Note |