<b>1908 Verviers, Rue Thier Mère-Dieu, 10-14</b> Probably "Léon" Gustave Joseph (° Bioul, 13.5.1870; + Lambermont, 19.3.1954) and his brother "Cléonis" Gustave Joseph (° Bioul, 17.2.1873). Pharmacists. Photographic supplies. Already advertised their pharmacies in Verviers and Hodimont in November 1903 (Le Soir, 5.11.1903). Subsequently advertising photographic supplies at both locations from May to September 1908 (Die Fliegende Taube, 8.9.1908). Still dealing in chemical products at this address after World War I. <b>1908 Hodimont, Rue du Moulin, 21-25</b> Photographic supplies. Still dealing in chemical products at this address after World War I.