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