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Classic attendance recorder.
Ship telegraph in the engine room, close-up.
Photo of an early electrical motor magneto. Magnetos use magnets to generate electrical current. Isolated on white with clipping path. High quality photo
These electronic panels are filled with buttons, dials, lights, and switches. They occupy an equipment rack used for communications in an old government facility.
Close-up of old telephone switchboard
Vintage auction bidding board for fish market fresh tuna auctions in detailed close-up in San Sebastian in Spain
Setubal, Portugal: an engine order telegraph or E.O.T., aka chadburn - communications device used on a ship for the pilot on the bridge to order engineers in the engine room to power the vessel at a certain desired speed - in the stop position, labelled in Portuguese.
An old dial within the controls of a carillon device.
Newport Beach, California
Reconstruction of Alan Turing's bombe machine
old tram steering wheel
An old music-roll, used to play a piano or organ automaticly
Vintage engine room telegraph isolated on white background
Variable rate utility meters or multiple tariff meters allow utilities to charge customers different rates tariffs at different times of day
Detail of a coin-operated telephone from the 1980s, as used in Austria. Coin slot for 10, 5 and 1 Schilling.
Antique radio transmitter in a war room in the basement of the Reunification Palace in Ho Chi Minh City (Saigon), Vietnam
diesel refueling system
Shipboard emergency switchboard supplying electrical equipment. Bulbs, buttons and switches on the electrical distribution board.
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.
vintage submarine equipment. High quality photo
power plant console panel
Microwave internal part broken down, damaged spare part, industrial waste, daily pollution, technology detail
electric power systems
meteorological sunshine globe
Close-up of vintage electronic components, including vacuum tubes, in an old radio or amplifier.
Old mechanical computer used to be a fire control device onbouard USS Missouri
A brass ship telegraph indicating instructions to the engine room full length, isolated on white
Vintage mechanical clock fragment with counter wheels
Mechanical parts
Free Images: "bestof:Tide Predicting Machine No. 2 is a special purpose mechanical analog computer for predicting the height and time of high and low tides. The U.S. government used"
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Haskell_County,_Kansas._Though_the_people_here_are_not_able_to_do_much_in_the_way_of_self-sufficient_._._._-_NARA_-_522162.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_-_522165.jpg
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Face of Tide Predicting Machine No. 2.jpg
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