Detail
Type Ml. - Ritzmühle is a Mühle (Mill).
Kr Unterwesterwaldkreis - The Kreis for Ritzmühle is Unterwesterwaldkreis. A Kreis is a government district (similar to a U.S. county).
See Dernbach 3) B. Wiesbaden - A See notation means the entry is dependent on another entry. In this case, Ritzmühle is dependent on Dernbach 3) B. Wiesbaden, which should be consulted for additional information.