Mark-->'s Novus/NSC Calculators
File:Vintage Novus 850 Electronic Pocket Calculator, Red LED Display, White Plastic Cabinet, Made In USA, Circa 1974 - 1976, 1976 Price Was 7.88 USD (26809590898).jpg - Wikimedia Commons
Novus 650 RPN calculator – Erix Collectables
National Semiconductor Novus Mathematician Handheld Electronic Calculator | Smithsonian Institution
MyCalcDB : Calculator Novus 4520 aka Scientist
Novus 4515
Novus 650 "Mathbox"
MyCalcDB : Calculator Novus 850
Novus 4510 Mathematician - Calculator - Computing History
National Semiconductor Novus Attache Handheld Electronic Calculator | National Museum of American History
Bob's Calculators and Slide Rules - Novus & NSC
File:Vintage Novus Mathematician Electronic Pocket Calculator, Model 4510, Red LED, Made In Malaysia, Circa 1975 (15076139299).jpg - Wikimedia Commons
National Semiconductor Novus 650 Handheld Electronic Calculator | Smithsonian Institution
File:Vintage Novus Model 650 "Mathbox" 6-Digit Red LED Electronic Calculator, Made in the USA, Price Was $17 in 1975 (8728944824).jpg - Wikimedia Commons
Buy Vintage 1970S Novus 6020 Financier Calculator Red Led Display Online in India - Etsy
Virtual Museum of Calculators
Vintage 1976 NOVUS 750 Personal Calculator - Tested with original box | eBay
Novus 4525 | The Paleotechnologist
NOVUS 4510 MATHEMATICIAN VINTAGE CALCULATOR - VERY CLEAN & WORKING PERFECTLY | eBay
Eddie's Math and Calculator Blog: Retro Review: Novus 4510 - Mathematician
Ernst Mulder's Calculator Museum
NOVUS MATHEMATICIAN 4510 | Pocket calculators, Old computers, Old technology
Novus Calculator for sale | eBay
National Semiconductor Novus 850 Handheld Electronic Calculator | eBay
VINTAGE NOVUS 850 CALCULATOR IT WORKS! | eBay
