Detail
Type D. - Oberhausen is a Dorf (Village).
BA Rockenhausen - The Bezirksamt for Oberhausen is Rockenhausen. The Bezirksamt is the District Office.
See Duchroth-Oberhausen - A See notation means the entry is dependent on another entry. In this case, Oberhausen is dependent on Duchroth-Oberhausen, which should be consulted for additional information.