Detail
Type Sägeml. - Obersäge is a Sagemühle (Sawmill).
Kr Altkirch - The Kreis for Obersäge is Altkirch. A Kreis is a government district (similar to a U.S. county).
See Lutter - A See notation means the entry is dependent on another entry. In this case, Obersäge is dependent on Lutter, which should be consulted for additional information.