<a href=" https://findartvalue.com/artist/jules-duclos">Jules DuClos</a>, French, active 1850s-1870s <a href=" https://findartvalue.com/artist/jules-duclos">Jules DuClos</a> worked from a studio in Quimper and was also active in Lorient, both towns on the south coast of Brittany. He is known to have produced collotypes and cartes-de-visite, and to have photographed documentary subjects, including