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