Charles Sturm 1803–1855 Source: Wikimedia Commons About Charles Sturm mathematician from Geneva (1803-1855) People from the Same Era Friedrich Wilhelm Bergmann 1812–1887 literary historian, philologist, philosopher, translator, university teacher Strasbourg Duncan Ingraham 1802–1891 military officer Édouard Fétis 1812–1909 archivist, art collector, art historian, librarian, music critic, musicologist, restorer Bouvignes-sur-Meuse Léon Riesener 1808–1878 painter, photographer Paris Pieter Anthony van Waesberge 1812–1870 military officer, printer Rotterdam John Jackson Smale 1805–1882 judge Devon