Count of upper Burgundy to cede some districts to him in 1281, forced the citizens of Berne to pay the tribute which they had previously refused, and in 1289 marched against Philip's successor, Otto IV., and compelled him to do homage.
From 1860 to 1866 he was professor in the university of Berne, and subsequently returned to Berlin as professor of philosophy in the kriegsakademie (1868) and later in the university of Berlin (1873).
In 1868 the International Bureau of Telegraphic Administrations was constituted at Berne, and a convention was formulated by which a central office was appointed to collect and publish information and generally to promote the interests of international telegraphy.
He strongly promoted the League of Nations in the early part of that year; he attended the International Socialist Conference at Berne; and in Dec. 1920 he paid an informal visit to Ireland in the hope of promoting peace.
Lafontaine (Berne, 1902); Recueils d'actes et protocols de la tour permanente d'Arbitrage, Langenhuysen Freres, the Hague.