Rotary
calculators
Printing
calculators
Friden 1217
Lagomarsino Totalia S4GT
Marchant 416-S
Monroe 570
Monroe 580
Monroe Mach 1.07
Monroe PC-1421
Olivetti Divisumma 26
Olivetti Logos 27-2
Olivetti Tetractys
Precisa 166
Victor 73-85-54
Victor 79-88-54
Victor 10-871
Walther Diwa 32
Mechanisms
Glossary
Other
calculating devices
References
and links
Acknowledgements
Wanted |
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| Monroe
570 |
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 |
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Manufacturer
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Monroe
Calculating Machine Co.
Amsterdam, Holland
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Mechanism
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oscillating
rack |
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Capacity
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15 |
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Years
produced
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Price
when new
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$685
in 1968 |
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Size
(W x D x H)
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in.
cm. |
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Weight
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lb.
oz. (kg) |
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Features
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high
speed multiplication
back transfer |
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click
on photo to enlarge |
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| This
machine is mechanically almost identical to the Monroe Mach 1.07.
From Alex Knight. (Lange) |
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