Letter from Alfred Russel Wallace to Richard Budd 9 Sep 1893
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Letter from Alfred Russel Wallace to Richard Budd 9 Sep 1893. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Letter from Alfred Russel Wallace to Richard Budd 9 Sep 1893. Wellcome Collection. Source: Wellcome Collection.