<a href=" https://findartvalue.com/artist/jean-jacques-heilmann">Jean-Jacques Heilmann</a>, French, 1822-1859 Originally from Mulhouse, J. J. Heilmann made his living as a photographer, publisher, and printer in Pau, a town in southern France near the northern border of the Pyrenees. Most of his work was produced between 1852-57. Using rapid collodion plates perfected by Adolphe Bertsch and Farnh