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