Detail
Type Ein. - Sankt Kastl is a Einöde (Outlying Farm).
BA Pfaffenhofen - The Bezirksamt for Sankt Kastl is Pfaffenhofen. The Bezirksamt is the District Office.
See Langenbruck 1) OBay. - A See notation means the entry is dependent on another entry. In this case, Sankt Kastl is dependent on Langenbruck 1) OBay., which should be consulted for additional information.