Detail
Type H. - Röhrtang is a Haus (House).
Kr Plön - The Kreis for Röhrtang is Plön. A Kreis is a government district (similar to a U.S. county).
See Langenrade 1) - A See notation means the entry is dependent on another entry. In this case, Röhrtang is dependent on Langenrade 1), which should be consulted for additional information.