Detail
Type Wlr. - Rainbach is a Weiler (Farm or Small Village).
A Heidelberg - The Amtsbezirk for Rainbach is Heidelberg. The Amtsbezirk is the District Office.
See Dilsberg - A See notation means the entry is dependent on another entry. In this case, Rainbach is dependent on Dilsberg, which should be consulted for additional information.