1 Page in Charles Darwin's Library associated with "people/references - Humboldt, Alexander von Personal narrative of travels to the equinoctial regions of the New Continent London 1819—1829"

  1. Principles of geology.
    By: Lyell, Charles.
    Publication info: London :John Murray,1837.
    Volume: v.4 (Supplementary material in Darwin's copy)
    Pages: End Note 1