Rechenmaschine Gallery
waandeer
foofythelifebloodprotogen
thisisngolo
retrolily
stileettoheels
Johann Jacob Sauter, calculating machine, 1796. Brass, steel, wood. Including a handwritten manual i
Mario Bellini, electronic calculator Divisumma 18, 1973. For Olivetti, Italy. Photo Archivio Mario B
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