Freeman Bibliographical Database
| Identifier: | F4045 |
| Date: | 1882 |
| Concise reference: | Darwin, C. R. 1882. [Letter to James Sinclair, 1882]. In Sigma [James Macdonald], Polled Aberdeen or Angus cattle. Origin and early history. National Live-Stock Journal [Chicago, Illinois], 13 (August): 363. |
| Detailed reference: | (John van Wyhe) |