No More Learning

In 1839 (shortly before the publication of his journal) Darwin mar-
ried his first cousin, Emma Wedgwood, daughter of Josiah Wedgwood
of Maer, and in 1842 they took the country-house and little property
of Down near           in Kent, which remained his home and the
seat of his labors for forty years; that is, until his death on April
19th, 1882.