Norristown State Hospital. Ophthalmological Department Bezüge im Wissensnetz Verfasst (1) DNB-Titeldaten Annual report of the Ophthalmological Department of the State Hospital at Norristown Creator (1) DNB-Titeldaten Annual report of the Ophthalmological Department of the State Hospital at Norristown Administrative Überordnung der Körperschaft (1) GND-Körperschaften Norristown State Hospital