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