1. Feather of peacock, about two-thirds of natural size, carefully drawn by Mr. Ford. The transparent Published / Created: Undated Call Number: Sh31d 101 Collection Title: The descent of man, and selection in relation to sex. By Charles Darwin ... Image Count: 1 Resource Type: Books, Journals & Pamphlets Found in: Beinecke Rare Book and Manuscript Library > Feather of peacock, about two-thirds of natural size, carefully drawn by Mr. Ford. The transparent zone is represented by the outermost white zone, confined to the upper end of the disc