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