HeadingAmmann, Jakob used in: Integrated Authority File (GND), Germany
Sources
Found inNDB/ADB-online
Pencil sketch of Jakob Ammann with a background of the valley where he lived near Markirch (now Ste. Marie aux Mines), Elsass/Alsace. His house would have been in the valley just below the trees in the foreground. This work is based on historical research, but is obviously not a direct sketch of Ammann. No known images of him exist. I created this work and release it to the public domain. [Mikeatnip / Own work -- CC0 -- http://commons.wikimedia.org/wiki/File:Jakob Ammann.tif]