1635-1682 1803-1848 1931-2007 agricultural alfredjulius architecturalphotography art artistic bernd biography ceramicsculpture gardens garten gartenkunst germany grainelevators hilla industrial intellectuallife japanese johannjoachim kare-san-sui keramik photography pictorialworks pottery siegenregion teekeramik wooden-framehouses zen-buddhismus zenbuddhism zeninfluences ästhetik