File:ProjectTinkertoy 057.jpg

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Controls of the resistor value tester, including gauges for bridge balance, thyratron current, and bridge voltage

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National Institute of Standards and Technology

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National Institute of Standards and Technology

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This image is in the public domain in the United States because it is a work of the United States Federal Government, specifically an employee of the National Institute of Standards and Technology, under the terms of Title 17, Chapter 1, Section 105 of the US Code.

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This image is in the public domain in the United States because it is a work of the United States Federal Government, specifically an employee of the National Institute of Standards and Technology, under the terms of Title 17, Chapter 1, Section 105 of the US Code.

العربية ∙ English ∙ 日本語 ∙ македонски ∙ Nederlands ∙ +/−

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	20:35, 6 March 2014		4,251 × 6,072 (22.39 MB)	NISTResearchLibrary (talk \| contribs)

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This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Author	National Institute of Standards and Technology
Copyright holder	The images in the Project Tinkertoy Photographic Collection are in the public domain and are not subject to copyright in the United States. However, please pay special attention to the individual works to make sure there are no copyright restrictions indicated. Individual works may require securing other permissions from the original copyright holder. Use of the images from NIST Digital Collections is not restricted, but a statement of attribution is required. Please use the following attribution statement: "National Institute of Standards and Technology Digital Collections, Gaithersburg, MD 20899."
Headline	National Institute of Standards and Technology
Source	Project Tinkertoy Photographic Collection
Short title	Controls of the resistor value tester, including gauges for bridge balance, thyratron current, and bridge voltage
Width	4,251 px
Height	6,072 px
Bits per component	16 16 16
Compression scheme	Uncompressed
Pixel composition	RGB
Orientation	Normal
Number of components	3
Horizontal resolution	600 dpi
Vertical resolution	600 dpi
Data arrangement	chunky format
Software used	Adobe Photoshop CS6 (Windows)
File change date and time	15:15, 10 September 2013
Exif version	2.21
Color space	Uncalibrated
Unique ID of original document	2A8A682519F00D9AE14B639868964309
Original transmission location code	23456-49
Date metadata was last modified	11:15, 10 September 2013
Date and time of digitizing	06:21, 20 June 2013
Keywords	United States. National Bureau of Standards--History. Electronic apparatus and appliances--Unit construction--Photograph collections.
Contact information	library@nist.gov 100 Bureau Dr, MS 2500 Gaithersburg, MD, 20899 301-975-3052
IIM version	4

File:ProjectTinkertoy 057.jpg

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