Detail
Type Ml. - Ruhlamühle is a Mühle (Mill).
Kr Rothenburg OLausitz - The Kreis for Ruhlamühle is Rothenburg OLausitz. A Kreis is a government district (similar to a U.S. county).
See Mühlrose 1) - A See notation means the entry is dependent on another entry. In this case, Ruhlamühle is dependent on Mühlrose 1), which should be consulted for additional information.