In an open valley between Stein and Frauenfield there is a chain of
three small lakes, the upper of which goes by the name of Nussbaumen.
Here there is an artificial island, on which Mr. Morlot had observed
piles and other indications of a lake-dwelling, but the matter has
never been thoroughly investigated. According to Morlot, this island
measures 110 feet by 60 feet, is surrounded by piles, and has a
similar appearance to that in the little lake at Inkwyl. (B. 31, p.
84.)