Nikolai Pawlowitsch Rosanow 1809–1883 Source: Wikimedia Commons People from the Same Era Philippe-Auguste Jeanron 1808–1877 art historian, lithographer, painter Boulogne-sur-Mer Henri-Louis Duclos 1815–1900 Catholic priest, art collector, historian Saint-Girons Johann Nepomuk von Ulm 1800–1864 jurist, politician Zavrč Per Murén 1805–1888 businessperson, donor, politician, wholesaler Pastor Obligado 1818–1870 lawyer, politician Buenos Aires Nikolay Motovilov 1809–1879 writer