"John Abernethy Kingdon (1828\u20131906) was a nineteenth century surgeon and historian."@en . . "John Abernethy Kingdon"@en . . . . . . . . . . . . . . . . "John Abernethy Kingdon (1828\u20131906) was a nineteenth century surgeon and historian."@en . . . . "1085394825"^^ . . . . . . "2219"^^ . . "69417440"^^ . . .