Detail
Type Hrgr. - Büchelbronn is a Häusergruppe (Group of Houses).
OA Calw - The Oberamt for Büchelbronn is Calw. The Oberamt is a government district.
See Simmozheim - A See notation means the entry is dependent on another entry. In this case, Büchelbronn is dependent on Simmozheim, which should be consulted for additional information.