AargauAlex Eichenberger, René Lehner, Max Werder, Aargauer Wanderwege (Society) · First published 1995Open the Tome
Wolf Barth, Helen Dahm, Walter Helbig, Wilfried Moser, Charles Rollier, Gérard VulliamyMax Eichenberger, Kunsthaus Zürich · First published 1957Open the Tome
