Helmholtz Hermann von Helmholtz Hermann Ludwig Ferdinand von Helmholtz Baron Hermann Ludwig Ferdinand von Helmholtz
helmholtz%1:18:00:: hermann_von_helmholtz%1:18:00:: hermann_ludwig_ferdinand_von_helmholtz%1:18:00:: baron_hermann_ludwig_ferdinand_von_helmholtz%1:18:00::
Hermann Ludwig Ferdinand von Helmholtz
German physiologist and physicist (1821-1894)