_:B28386183dc86d703bd44501555e4f054 . "Pickerill, H.P." . "H.P." . . "Pickerill" . . . "H.P. Pickerill" . . "Pickerill, Henry Percy" . _:B28386183dc86d703bd44501555e4f054 . _:B28386183dc86d703bd44501555e4f054 . _:B28386183dc86d703bd44501555e4f054 "2023-05-20"^^ . _:B28386183dc86d703bd44501555e4f054 . _:B28386183dc86d703bd44501555e4f054 . _:B28386183dc86d703bd44501555e4f054 "06912129X" . _:B28386183dc86d703bd44501555e4f054 . _:B28386183dc86d703bd44501555e4f054 . _:B28386183dc86d703bd44501555e4f054 .