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The punched card of an old device.
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Ship telegraph in the engine room, close-up.
Punch card on an old machine
Close-up of old telephone switchboard
Silicon wafer with computer chips. Scanning light rays form rainbows patterns on the circuits.
Old desk and typewriter
Punch Card, used in the past before computers made this job. The close-up image shows a punch card used in a embroidery factory.
The Milstein Microform Reading Room—Room 119 at the Stephen A. Schwarzman Building— had provided access to the microform resources inside of The Stephen A. Schwarzman Building, also known as the 42nd Street Library, or just the New York Public Library. NYC, NY, USA April 10, 2014
Electric car batteries in a row in repair shop.
Vintage time working punching card wall, from the 60s and 70s
close up of tab keys on an antique and weathered adding machine, outdoors on display and for sale at a junkyard, Long Island, New York
vintage punched card for computer data storage and programming
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 \
Vintage 50s Bank Office with Retro Calculation Equipment and banking Money Machine.Good Memory to the Past
Abstract metal line
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.
An old dial within the controls of a carillon device.
Abstract of server room in data center
pc motherboard detail
Very old remote control with handwritten numbers and multi-colored round buttons
Amino sequence letter in the screen
Photo frames stacked in tray designed to be used to provide slide show using projector.
Old switchboard with dangling wires
Display of the mechanical calculator with part of keyboard
An old fashioned telephone exchange.
laboratory equipment operating system control buttons.
Close-up Dot matrix printer
Free Images: "bestof:SEACComputer 046.jpg IBM punch card sorter at NBS National Institute of Standards and Technology National Institute of Standards and Technology PD-USGov-NIST"
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