_:B5cf5c8ea74a67b726057a8b318479a6e . "Henry E." . "Riggs" . "Henry E. Riggs" . . . . "Riggs, Henry E." . . _:B5cf5c8ea74a67b726057a8b318479a6e . _:B5cf5c8ea74a67b726057a8b318479a6e . _:B5cf5c8ea74a67b726057a8b318479a6e "2023-05-19"^^ . _:B5cf5c8ea74a67b726057a8b318479a6e . _:B5cf5c8ea74a67b726057a8b318479a6e . _:B5cf5c8ea74a67b726057a8b318479a6e "13244402X" . _:B5cf5c8ea74a67b726057a8b318479a6e . _:B5cf5c8ea74a67b726057a8b318479a6e . _:B5cf5c8ea74a67b726057a8b318479a6e .