1840
Research in Progress
Pierron, French, active, 1840
Jean Charles Delafosse (French, 1734–1789), 1840
Jean Charles Delafosse (French, 1734–1789), 1740
Pierron, French, active, 1860
French Auguste Péquégnot, 1840
Jean Charles Delafosse (French, 1734–1789), 1780
French Auguste Péquégnot, 1860