Detail
Type Zk. - Prestenberg is a Zinken (Outlying Farm).
A Freiburg - The Amtsbezirk for Prestenberg is Freiburg. The Amtsbezirk is the District Office.
See Breitnau 1) Schwarzwald - A See notation means the entry is dependent on another entry. In this case, Prestenberg is dependent on Breitnau 1) Schwarzwald, which should be consulted for additional information.