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
Louis Michel Thibault Louis Michel Thibault Louis Michel Thibault (28 September 1750 – 15 November 1815), was a French-born South African architect and engineer who designed numerous buildings in the Cape Colony. He was South Africa's first trained architect and brought with him a distinctive mannered neo-classicism. Born 28 September 1750 in Picquigny, Picardy in France, Thibault was trained at the Royal Academy of Architecture in Paris. At the time, the Academy under Ange-Jacques Gabriel, provided the best architectural training available. Gabriel was an architect in the classical tradition, and had an important formative influence on Thibault's style. After qualifying at the Academy,