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old mainframe supercomputer
The dials from a World War 2 'Bombe' checking machine used to crack the German 'Enigma' codes at Bletchley Park, Buckinghamshire
An old dial within the controls of a carillon device.
Unit control panel of electronic equipment, close-up
mechanical scale mechanism, weights and levers
power plant console panel
Laboratory, tensile testing machine for steel at metallurgical plant. Machine for testing metals for strength and deformation in laboratory. The moment of rupture of the sample
These electronic panels are filled with buttons, dials, lights, and switches.  They occupy an equipment rack used for communications in an old government facility.
Portrait showing the electric meters equipment damages placed in the crate, industry concept.
internal structure of the video camera
disassembling the miniature gearbox within the robot's control system.
Isolate. Old analog switching relay for electrical signals with color round signs.
Punch card on an old machine
Vintage Morse code. telegraph system. Close-up
Hokkaido,Japan – April 30, 2022 :This is a Morse code key.\nA device for outputting Morse code by intermittent electrical signals.\nMorse code uses only short and long codes to represent letters and numbers.\nFor example, the distress signal \
close up view  of  mechanism of old wall clock  .
Speed control device on board the ship. Ship speed control telegraph.
Panel of an old-time control unit. obsolete. obsolete. close up.
A closeup of indicator dials from the famous 'Bombe' machine at Bletchley Park used for deciphering German encrypted 'Enigma' messages
An old fashioned telephone exchange.
Portrait showing the electric meters equipment damages placed in the crate, industry concept.
Close-up shot of a corporate private jet's landing gear with suspension. See other images in the collection for shots of chocks, wheel system and runway.
laboratory equipment operating system control buttons.
Electric car batteries in a row in repair shop.
Variable rate utility meters or multiple tariff meters allow utilities to charge customers different rates tariffs at different times of day
Mechanical parts
An old music-roll, used to play a piano or organ automaticly
Vacuum tube close-up image with several tubes. They were crucial to the development of radio, television, radar, sound recording and reproduction, long-distance telephone networks, and analog and early digital computers.
Free Images: "bestof:These components perform key computations for Tide Predicting Machine No. 2, a special purpose mechanical analog computer for predicting the height and time of"
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A Tide Formula Component Crank on Tide Predicting Machine No. 2.jpg
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Haskell_County,_Kansas._Though_the_people_here_are_not_able_to_do_much_in_the_way_of_self-sufficient_._._._-_NARA_-_522169.tif
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Haskell_County,_Kansas._Though_the_people_here_are_not_able_to_do_much_in_the_way_of_self-sufficient_._._._-_NARA_-_522165.tif
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