| Atelier Héliographique (Paris) Portrait of a seated young girl 1849 Daguerreotype, 1/4 plate, carved wood and plaster frame for hanging National Museums Scotland History of Science, Howarth-Loomes Collection, Museum Reference: IL.2003.44.2.166 LL/68230 The back has a trade card for Atelier Héliographique of Paris, 1849
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