SERRATURE ANTICHE
SERRATURE ANTICHE
Improved Lock. Scientific American , Vol. 14, No. 7 (february 10, 1866), p. 110 .
https://gallica.bnf.fr/ark:/12148/bpt6k11572405/f21.item.r=Crochetage%20serrure
https://gallica.bnf.fr/ark:/12148/bpt6k936255f/f9.image
https://gallica.bnf.fr/ark:/12148/bpt6k110497d/f5.image.r=ARTISANS%20FRANCAIS%20LES%20SERRURIERS
ANCIENT EGYPTIAN VERSUS MODERN PIN LOCKS
Source: Scientific American , Vol. 81, No. 10 (SEPTEMBER 2, 1899), p. 155
