Photo Library/Book Addendum

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This page has links to photographs of vintage calculators on this website.
Click on a calculator to see a larger photograph of it, then click on your browser "Back" button to return to this page.
Calculators marked "Details" are not in the book "A Collector's Guide to Pocket Calculators", but details are in the section Calculator Book Addendum on this site.


National Semiconductor & Novus (Novus was the later "brand name" of National Semiconductor calculators. See the Calculator Companies section for more information.)

National Semiconductor 200

National Semiconductor 200.

National Semiconductor 600

National Semiconductor 600.

Novus 650 Mathbox

Novus 650 Mathbox. Featured calculator.

Novus 750

Novus 750.

Novus 820

Novus 820. Details.

Novus 822M

Novus 822M. Details.

Novus 823.

Novus 824

Novus 824.

National Semiconductor 835

National Semiconductor 835.

National Semiconductor 835A

National Semiconductor 835A.

Novus 842

Novus 842.

Novus 850

Novus 850.

Novus 3500 “Sliderule”

Novus 3500 "Sliderule".

Novus Mathematician

Novus 4510 "Mathematician", inside. Calculator with alternative style keyboard.

National Semiconductor 4525 Scientist PR.

National Semiconductor 4650.

Novus 6020 “Financier PR”

Novus 6020 "Financier PR". Oct 11.

Novus Billfold 91

Novus Billfold 91, calculator within a billfold (wallet). Featured calculator.

International Computer

National Semiconductor International Computer. Details.


Nestler

Nestler OH 1002A

Nestler OH 1002A. Details.


Novus - See National Semiconductor.


Numerex

Numerex 802

Numerex 802, inside. Details.

Photo Library
& Book Addendum

Vintage Calculators

© Text & photographs copyright Nigel Tout   2000-2012 except where noted otherwise.