File:Punch_cards_in_tray_for_Pilot_ACE_computer_built_at_the_National_Physical_Laboratory_c._1950_(9672239226).jpg
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Summary
DescriptionPunch cards in tray for Pilot ACE computer built at the National Physical Laboratory c. 1950 (9672239226).jpg | Detail view of cards against dark grey background. for Pilot ACE computer built at the National Physical Laboratory c. 1950. |
Date | |
Source |
Punch cards in tray for Pilot ACE computer built at the National Physical Laboratory c. 1950
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Author | Science Museum London / Science and Society Picture Library |
Licensing
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This image, originally posted to Flickr, was reviewed on 4 September 2013 by the administrator or reviewer File Upload Bot (Magnus Manske), who confirmed that it was available on Flickr under the stated license on that date. |
Images from the collection of the Science Museum (London)
Items portrayed in this file
depicts
18 April 2013
0.008 second
20
120 millimetre
image/jpeg
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 10:37, 4 September 2013 | 745 × 1,025 (182 KB) | File Upload Bot (Magnus Manske) | Transferred from Flickr by User:Mrjohncummings |
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Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
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Image title |
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Camera manufacturer | Leaf |
Camera model | Leaf Aptus-II 8(LI302312 )/Mamiya 645DF/645AFD |
Author | Jennie Hills |
Copyright holder |
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Exposure time | 1/125 sec (0.008) |
F-number | f/20 |
ISO speed rating | 80 |
Date and time of data generation | 15:20, 18 April 2013 |
Lens focal length | 120 mm |
Short title |
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Width | 4,968 px |
Height | 6,839 px |
Bits per component |
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Compression scheme | LZW |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 96 dpi |
Vertical resolution | 96 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop CS6 (Macintosh) |
File change date and time | 11:26, 4 September 2013 |
Exif version | 2.2 |
Date and time of digitizing | 15:20, 18 April 2013 |
Shutter speed | 6.965784 |
APEX aperture | 8.643856 |
Exposure bias | 0 |
Color space | Uncalibrated |
File source | Digital still camera |
Scene type | A directly photographed image |
Exposure mode | Manual exposure |
Lens used | 120.0 mm |
Serial number of camera | AT40MLI302312 1144815 142891 AAAD7AE7AG7AF2AD4AG3AA3AC2;C20A2AB |
Date metadata was last modified | 12:26, 4 September 2013 |
Unique ID of original document | xmp.did:0A0B1B5F20206811A961AE501978D4EC |
Copyright status | Copyrighted |
Keywords |
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IIM version | 4 |