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Patent US2914250 - Function generator for analog computer systems - Google Patents

Patent US2914250 - Function generator for analog computer systems - Google Patents

A HANDY DEVICE FOR TRACKING LONG LISTS OF NUMBERS BEFORE THE DAYS OF COMPUTERS OR EVEN ADDING MACHINES.1876 This invention is designed to assist the accountant in adding long columns of figures by registering the addition of two or more figures the aggregate sum of which is less than ten, thus relieving him from memorizing or carrying in his mind a greatly-accumulated result  Patent US198934 - Improvement in adding-registers for pencils -(HISTORY; PART OF ADDING PENCIL ARTICLE; PUBLIC…

A HANDY DEVICE FOR TRACKING LONG LISTS OF NUMBERS BEFORE THE DAYS OF COMPUTERS OR EVEN ADDING MACHINES.1876 This invention is designed to assist the accountant in adding long columns of figures by registering the addition of two or more figures the aggregate sum of which is less than ten, thus relieving him from memorizing or carrying in his mind a greatly-accumulated result Patent US198934 - Improvement in adding-registers for pencils -(HISTORY; PART OF ADDING PENCIL ARTICLE; PUBLIC…

Patent US2528284 - Mechanical computer - Google Patents

Patent US2528284 - Mechanical computer - Google Patents

"YOU WILL BE THE HERO OF YOUR TOWN!" Ha, ha... read this- the claims it makes are epic! (go to the site for a cleaner view)

"YOU WILL BE THE HERO OF YOUR TOWN!" Ha, ha... read this- the claims it makes are epic! (go to the site for a cleaner view)

Patent US2901166 - Digital computer - Google Patents

Patent US2901166 - Digital computer - Google Patents

Patent US2901166 - Digital computer - Google Patents

Patent US2901166 - Digital computer - Google Patents

Patent US2902214 - Computer input-output system - Google Patents

Patent US2902214 - Computer input-output system - Google Patents

This represents the 7 most powerful nuclear weapons tests by the Superpowers during the Cold War.  At remote locations in the South Pacific at Bikini Atoll and the Novaya Zemlya archipelago in the Artic Ocean, the USSR and US of A tested higher and higher megaton yield nukes at the peak of the arms race  The largest, a hydrogen bomb tested by Russia, was known as Tsar Bomba (also rds-220 and big ivan).  At 58 megatons, the equivalent of 58 million cubic tons of TNT.

This represents the 7 most powerful nuclear weapons tests by the Superpowers during the Cold War. At remote locations in the South Pacific at Bikini Atoll and the Novaya Zemlya archipelago in the Artic Ocean, the USSR and US of A tested higher and higher megaton yield nukes at the peak of the arms race The largest, a hydrogen bomb tested by Russia, was known as Tsar Bomba (also rds-220 and big ivan). At 58 megatons, the equivalent of 58 million cubic tons of TNT.

Patent US2914250 - Function generator for analog computer systems - Google Patents

Patent US2914250 - Function generator for analog computer systems - Google Patents

1946 - Soviet archives - Trinity gadget

1946 - Soviet archives - Trinity gadget

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