Citations
Letter from Ferdinand Vandiveer Hayden to Charles Robert Darwin; written at Washington, 1870-06-14, GBR/0012/MS DAR 166: 123. Cambridge University Library. |
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Letter from Ferdinand Vandiveer Hayden to Charles Robert Darwin; written at Washington, 1870-06-14, GBR/0012/MS DAR 166: 123. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/764293 Accessed April 29, 2024. |