Detail
Type Schleusenh. - Ringenholm is a Schleusenh.
Kr Kolberg-Körlin - The Kreis for Ringenholm is Kolberg-Körlin. A Kreis is a government district (similar to a U.S. county).
See Kolberg 1) - A See notation means the entry is dependent on another entry. In this case, Ringenholm is dependent on Kolberg 1), which should be consulted for additional information.