"John Dean Caldwell" . "Dean" . . "John" . "D."@en . "Day" . "John D. Caldwell"@en . . "John Caldwell John D." . "Caldwell John D." . "Caldwell"@en . "Caldwell, John D. (John Day)" . "John"@en . . "Caldwell, John D. (John Dean)" . "John Day Caldwell" . . .