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