Allard's Computer Museum Groningen

Allard's Computer Museum Groningen





Olivetti


INTO THE PICTURE





The Olivetti Elettrosumma 14






The Olivetti calculator page





Here the oldest unlabeled bakelite Olivetti, 1940/1950, this model is also sold as Remmington.




The Olivetti Elettrosumma 14 - design: Marcello Nizzoli 1946 click a big pic

The follow up is the Divisumma 14, this is the world's first manual calculator to perform the four operations - design: Marcello Nizzoli, 1948 (not in the collection yet).


I got this machine from Niek, take a look here

The Olivetti Summa 15, design: Marcello Nizzoli 1949 click a big pic


An Olivetti Ivrea Tetractys, 1956, Donated by Louise 19-01-2005, use by firma B. Terwel & Zn, Vaassen, Holland click a big pic


An Olivetti Divisumma 24, 1956/1964 click a big pic
Click to open

The manual: Page0 Page1 Page2 Page3 Page4 Page5 Page6 Page7



An Olivetti Divisumma 24 GT, 1956/1964 click a big pic
click to open

The Olivetti Divisumma 26, 1967 click a big pic
click to open


An Olivetti Multisumma 22 dates back to around 1967


An Olivetti Summa Prima 20, 1965/1971 click a big pic

An Olivetti Summa Quanta 20, 1972 click a big pic
picture from before restauration


An Olivetti elettrosumma 20, 1974 click a big pic







Allard's Computer Linklist

Olivetti

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