Title
Machine a Calcuuler de Leon BolleeCatalog Number
102704292Type
Still ImageDescription
B&W image of an early calculating device. Label above device: "Machine a Calduler de leon Bollee au Mans. Btee S.G>D>G. 1889""Exposition Universelle de Paris 1889 Medaille d'OR"
Verso. Two black stamps by H. Roger Viollet museum in French.
Verso in pencil" Inventions Machines a Calsuler" and "Boyer 2202 Machine a calculer Leon Bollee - 1889"
Publisher
H. Roger ViolletIdentifying Numbers
Other number | Boyer 2202 | Verso Pencil |