Detail
Type Wlr. - Rossstaig is a Weiler (Farm or Small Village).
OA Backnang - The Oberamt for Rossstaig is Backnang. The Oberamt is a government district.
See Spiegelberg Württ. - A See notation means the entry is dependent on another entry. In this case, Rossstaig is dependent on Spiegelberg Württ., which should be consulted for additional information.