

Ideal Codigraph enciphering machine, invented by Charles Durand, Ste Adresse, near Le Havre, France and made by Baveux Freres, St Nicolas d'Aliermont Seine Inferieure, France, c.1910.
Ideal Codigraph enciphering machine, invented by Charles Durand, Ste Adresse, near Le Havre, France and made by Baveux Freres, St Nicolas d'Aliermont Seine Inferieure, France, c.1910.