_:B6f51c50602e56f48a12940a4ac21f908 . _:B6f51c50602e56f48a12940a4ac21f908 . _:B6f51c50602e56f48a12940a4ac21f908 "2023-05-21"^^ . _:B6f51c50602e56f48a12940a4ac21f908 . _:B6f51c50602e56f48a12940a4ac21f908 . _:B6f51c50602e56f48a12940a4ac21f908 "285607782" . _:B6f51c50602e56f48a12940a4ac21f908 . _:B6f51c50602e56f48a12940a4ac21f908 . _:B6f51c50602e56f48a12940a4ac21f908 . "1898"^^ . "Ritchie, J. Ewing (1820-1898)" . _:B6f51c50602e56f48a12940a4ac21f908 . . . "1820"^^ . "J. Ewing" . "Ritchie" . "Ritchie, James Ewing" . "J. Ewing Ritchie" . . .