20 Frith Street been presented to the museum of Görlitz by Baron de Gersdorf. (Baron von Gersdorff from Saxony, possibly?). Gersdorf authenticated the first ascent of Mont Blanc by Jacques Balmat and physician Michel-Gabriel Paccard in 1786. Exchaquet was also the director of mines and foundries at Servoz in Haut-Faucigny, where attempts were made to emulate the success of the English steel-makers who, however, were using the very best imported Swedish Oregrounds iron. In 1816 Troye co-authored with one S. Glover "A Description of the Inundation of the Valley of Bagnes in Swisserland". Troye published an account of Mont Blanc and his models
First ascent of the Matterhorn mountain, he meant to reach the Hörnli (north-east) ridge and follow it to the summit. However, when this route was attempted, the mountain discharged an avalanche of stone upon the climbers, and the ascent failed. His guides refused to make any further attempts by this route. In the meantime Carrel had spoken with Whymper and had engaged himself for an attempt on the Swiss side. Carrel was engaged to the Englishman until Tuesday, the 11th, inclusive, if the weather were fine; but the weather turned bad and he was thus free. On the morning of the 9th, Whymper, as he