_:Ba98b55d20b302639116faea3c8fd3743 . "Richard H." . "Collin" . "Richard H. Collin" . . . . "Collin, Richard H. (historicus)" . . _:Ba98b55d20b302639116faea3c8fd3743 . _:Ba98b55d20b302639116faea3c8fd3743 . _:Ba98b55d20b302639116faea3c8fd3743 "2023-05-20"^^ . _:Ba98b55d20b302639116faea3c8fd3743 . _:Ba98b55d20b302639116faea3c8fd3743 . _:Ba98b55d20b302639116faea3c8fd3743 "087477505" . _:Ba98b55d20b302639116faea3c8fd3743 . _:Ba98b55d20b302639116faea3c8fd3743 . _:Ba98b55d20b302639116faea3c8fd3743 .