Keywords: Henri Pottin, Le Contre-amiral Dupetit-Thouars.jpg en Pottin Henri 1820-1864 Le Contre-amiral Dupetit-Thouars picture Paris s n 184- 1 print lithograph ; 31 7 x 23 3 cm http //nla gov au/nla pic-an9484725 http //www manioc org/images/PAP110180109i1 Henri Pottin 1820-1864 circa 1840 s PD-old Abel Aubert Dupetit-Thouars Henri Pottin |