Includes 31 notarial handwritings from the 17th and 18th Century (every handwriting consists of 73-3207 scans training material), totally 22.104 scans training material and 654 scans validation material. Notaries included: Bruijningh, Mathijsz, Schaef, De Winter, Westfrisius, Van der Groe, A. van de Ven, Van Sevenhoven, Des Pommare, Borsselaer, Pondt, De Vos, J. van de Ven, Venkel, Stafmaeker Varlet, Van Breugel, Lock, Doornick, Van Homrigh, Barels de Jonge, Pot, Zweerts, Ardinois, Maten de Jonge, Rijpland, Van Loon, Verleij, Van Hoorn, Van Heel, Staal and Van den Brink. Collection: Amsterdam City Archives.