Detail
Type Hof - Wahlberg is a Hof (Farm, Manor, Courtyard).
OA Heidenheim - The Oberamt for Wahlberg is Heidenheim. The Oberamt is a government district.
See Nattheim - A See notation means the entry is dependent on another entry. In this case, Wahlberg is dependent on Nattheim, which should be consulted for additional information.