![File:Vintage Texas Instruments DataMan Pocket LED Calculator, a Child's Calculator That Looks Like a Robot, Made in the USA, Circa 1977 (9292508055).jpg - Wikimedia Commons File:Vintage Texas Instruments DataMan Pocket LED Calculator, a Child's Calculator That Looks Like a Robot, Made in the USA, Circa 1977 (9292508055).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/7/74/Vintage_Texas_Instruments_DataMan_Pocket_LED_Calculator%2C_a_Child%27s_Calculator_That_Looks_Like_a_Robot%2C_Made_in_the_USA%2C_Circa_1977_%289292508055%29.jpg/1200px-Vintage_Texas_Instruments_DataMan_Pocket_LED_Calculator%2C_a_Child%27s_Calculator_That_Looks_Like_a_Robot%2C_Made_in_the_USA%2C_Circa_1977_%289292508055%29.jpg)
File:Vintage Texas Instruments DataMan Pocket LED Calculator, a Child's Calculator That Looks Like a Robot, Made in the USA, Circa 1977 (9292508055).jpg - Wikimedia Commons
National Mining Hall of Fame and Museum - See you later, Addiator! This device was an early calculator that was capable of addition and subtraction, including problems involving feet and inches. They
GitHub - AustinHenley/Albion-fame-calculator: Java program that calculates how much fame you need to get to the next tier in the game Albion Online
![Pin by Oleg Kholin on - E . L . E . C . T . R . O . N . I . C . S - | Old computers, Graphing calculator, Calculator Pin by Oleg Kholin on - E . L . E . C . T . R . O . N . I . C . S - | Old computers, Graphing calculator, Calculator](https://i.pinimg.com/736x/d5/72/d2/d572d233dc3e637afceeb7a44f0bcd81.jpg)