Complete Set of 48 Churchman Modern Wonders Trade Cards

Includes card featuring the "Differential Analyser" analogue computer, Massachusetts Institute of Technology (MIT), 1938. Is this a rookie computer card? In my 36 years of card collecting I haven't seen any earlier cards that feature a computer.

Manufacturer: WA & AC Churchman

Series Title: Modern Wonders

Number of Items: 48                                 Issue Year: 1938

Condition: good - excellent, some have mount indentations. See detailed scans. Hover cursor over scans for magnification. Allow time for scans to load up.

Card Titles/Subjects: The Short Mayo-Composite Aircraft,The Flying Triangle,The Westland-Hill Pterodactyl,Sealed Flying Suit,Detecting Unseen Enemies,The Queen Mary at Southampton,Gyro-Stabiliser,Bathysphere,All-Electric Signal Box,Desert Motor Service,Dynasphere,Modern Fire-Escape,Gigantic Steam Roller,The Gyrotiller,Giant Electric Shovel,The World's Longest Bridge,America's Largest Concrete Arch,The Boulder Dam,Monster Canal Lift,A 500 000 Volt Flash,Ignitron Tube,High-Power Grid-Glow Tube,Million-Volt X-Ray Tube,High Voltage Test House,Gigantic Electric Lamp,Cleaning Air By Electricity,Magnet That Lifts 46 Tons,Huge Electro-Magnet,The Stroboglow,Welding at 7000 D Fahrenheit,Benzol Recovery Plant,Huge Triple Expansion Pumping Engine,6000 Ton Forging Press,Huge Vertical Boring Mill,Pair of Giant Motors,200-inch Mirror,Greenwich's Largest Telescope,Giant Plate-Glass Polishing Machine,30 Ton Treasury Door,Modern Cinema Operating Box,Automatic Telephone Exchange,The Speaking Clock,Television Studio,Micro-Ray Wireless Station,Super Calculating Machine,First Computer,Weighing the Earth,Eye-Prints,Slot Machine Which Plays Bridge

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