Adolf Gajer von Ehrenberg 1853–1922 Source: Wikimedia Commons People from the Same Era Oscar Chilesotti 1848–1916 musicologist Bassano del Grappa Charles Barrois 1851–1939 geologist, mineralogist, paleontologist, petrologist, university teacher Lille John Camp Williams 1859–1929 business executive, manufacturer Prudent Prudent-Dervillers 1849–1896 communard, politician, tailor Beuvardes Otto Kern 1863–1942 archaeologist, art historian, classical archaeologist, classical philologist, historian, linguist, religious studies scholar, university teacher Schulpforte Carel Victor Gerritsen 1850–1905 politician Amersfoort