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