HobbyGaia - Collections - Fabbrica Addizionatrice Italiana - Manual mechanical calculator, 50/60 years, Milano, Italy. Company founded in 1896, has been dedicated for many years in the distribution of office machinery. With the knowledge however acquired, in 1937 he ventured into the production of his own machines, and this one being based on the American Monroe, was a very successful model, with his excellent mechanics, and with a little practice, very fast in the calculations . No power consumption...

HobbyGaia - Collections - Fabbrica Addizionatrice Italiana - Manual mechanical calculator, 50's/60's, Milano, Italy. Company founded in 1896, dedicated for many years in the distribution of office machines. With the knowledge acquired in the meantime, in 1937 he ventured into the production of his own machines, and this one based on the American Monroe, was a very successful model, with its excellent mechanics, and with a little practice, very fast in calculations. . No electricity consumption...

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