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