From:
Charles Robert Darwin
To:
Edward William Vernon Harcourt
Date:
12 June [1856]
Source of text:
Bodleian Libraries, Oxford (MS. Harcourt dep. adds. 346, fols. 252–4)
Summary:
Would like to compare the length of the wings of non-migratory and migratory swallows.
Wonders if EWVH could show him skins of Columba livia.
Contributor:
Darwin Correspondence Project