Book plate, from a photograph Google Books Dr. Ferdinand Keller The Lake Dwellings of Switzerland and Other Parts of Europe, Second Edition, Translated and arranged by John Edward Lee, in Two Volumes (London, Longmans, Green, and Co., 1878) Volume II - Plates, with explanations, Pl.XVII, Niederwyl.
The same illustration was included in the first edition (1866) of the same volume.
