Detail
Type Bhf. - Primkenau is a Bhf.
RB Liegnitz - The Regierungsbezirk for Primkenau is Liegnitz. The Regierungsbezirk is a government district that is in hierarchy between the State and Kreis level.
See Lauterbach 18) - A See notation means the entry is dependent on another entry. In this case, Primkenau is dependent on Lauterbach 18), which should be consulted for additional information.