Matterhorn. During the summer of 1946 an additional ascent of the North Face was made. The full list is now as follows: (1) Franz and Toni Schmid, 31 July 1931; (2) Schmidbauer and Leis, 16-19 July 1934; (3) Dr. Bauer and Hermann Steuri, 24 July 1934; (4) Alfred Sutter and Berchtold Hediger with Alex Graven and Alex Taugwalder, 12 July 1946.