Detail
Type Kol. - Heidehaus is a Kolonie (Colony).
Kr Rothenburg OLausitz - The Kreis for Heidehaus is Rothenburg OLausitz. A Kreis is a government district (similar to a U.S. county).
See Spree - A See notation means the entry is dependent on another entry. In this case, Heidehaus is dependent on Spree, which should be consulted for additional information.