early life and influences heinrich böhler, born on august 1, 1881, in vienne, autriche-hungary or oberweningen, switzerland, was an austrian-swiss artist, collector of artworks, photographer, and painter. his life's work was significantly influenced by egon schiele, a prominent figure in the development of expressionism. artistic journey böhler's artistic journey is characterized by his unique blend of austrian and swiss influences, re…