Detail
Type D. - Unterzell is a Dorf (Village).
A Konstanz - The Amtsbezirk for Unterzell is Konstanz. The Amtsbezirk is the District Office.
See Reichenau 1) Baden - A See notation means the entry is dependent on another entry. In this case, Unterzell is dependent on Reichenau 1) Baden, which should be consulted for additional information.