Jean Servais Stas 1813–1891 Source: Wikimedia Commons About Jean Servais Stas Belgian chemist, co-discoverer of the atomic weight of carbon People from the Same Era Antonín Viktor Barvitius 1823–1901 architect, artist, painter Prague Johann Jakob Sutter 1812–1865 entrepreneur, politician Bühler Jessie Mann 1805–1867 housekeeper, photographer, photographic assistant Perth Thomas Bragg 1810–1872 lawyer, politician Warrenton Ernst Willers 1803–1880 landscape painter, painter Vegesack Hippolyte Flandrin 1809–1864 draftsperson, painter Lyon