HP-35
The HP 35 calculator
LabXchange - In February 1972, Hewlett Packard released the HP-35, the world's first handheld calculator to perform transcendental functions, such as trigonometric, logarithmic and exponential functions. Do you remember your first calculator? | Facebook
HP-35 - Wikipedia
HP-35
File:Hp-35 1972.jpg - Wikimedia Commons
Hewlett Packard HP-35
HP 35
The early history of HP calculators | HPE
Hewlett-Packard HP-35 Handheld Electronic Calculator | National Museum of American History
Virtual Museum of Calculators
HP celebrates 35th anniversary of HP-35: launches 35s calculator | Engadget
Hewlett Packard HP-35
HP 35 - The world's first pocket scientific calculator from 1972 - YouTube
HP Virtual Museum: Hewlett-Packard-35 scientific calculator handheld scientific calculator, 1972
HP-35
Hewlett Packard HP-35
Avengers in Time: 1972, Science & Technology: HP-35
Hewlett Packard HP-35 - Calculator - Computing History
The HP-35
HP 35 - First Handheld Scientific Calculator - HP History
HP 35 - First Handheld Scientific Calculator - HP History
Manual for Hewlett Packard HP 35 Calculator | eBay
HP-35
HP-35 "Electronic-Slide-Rule" Calculator - CHM Revolution
The HP-35
The HP-35
Classic HP 35 calculator comes back to life - EDN
HP-35 - Wikipedia
