Detail
Type Wlr. - Rechenhausen is a Weiler (Farm or Small Village).
OA Gerabronn - The Oberamt for Rechenhausen is Gerabronn. The Oberamt is a government district.
See Michelbach 15) an der Heide - A See notation means the entry is dependent on another entry. In this case, Rechenhausen is dependent on Michelbach 15) an der Heide, which should be consulted for additional information.