_:Ba6b005c0058ec5742c4666e72151bf42 . "William B." . "Clarke" . "William B. Clarke" . "kartografie"@nl . . . "Clarke, William B. (1832-1836 fl.)" . . _:Ba6b005c0058ec5742c4666e72151bf42 . _:Ba6b005c0058ec5742c4666e72151bf42 . _:Ba6b005c0058ec5742c4666e72151bf42 "2023-05-19"^^ . _:Ba6b005c0058ec5742c4666e72151bf42 . _:Ba6b005c0058ec5742c4666e72151bf42 . _:Ba6b005c0058ec5742c4666e72151bf42 "298527901" . _:Ba6b005c0058ec5742c4666e72151bf42 . _:Ba6b005c0058ec5742c4666e72151bf42 . _:Ba6b005c0058ec5742c4666e72151bf42 .