File:JT Switchboard 770x540.jpg

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Description	English: Large image of telephone switchboard. Photograph courtesy of Joseph A. Carr.
Date	1975 (Transwiki trivia: Uploaded to en:Wikipedia 2004-01-07)
Source	Photo by Joseph A. Carr, 1975. Transferred from en.wikipedia; transferred to Commons by User:Geanixx using CommonsHelper.
Author	Original uploader was Rfc1394 at en.wikipedia
Permission ( Reusing this file)	ATTRIBUTION.

License information

	The copyright holder of this file allows anyone to use it for any purpose, provided that the copyright holder is properly attributed. Redistribution, derivative work, commercial use, and all other use is permitted.
	Attribution

Wikipedia upload log

A Wikipedia description page is/was here. All following user names refer to en.wikipedia.

2004-01-07 21:28 Rfc1394 766×531× (85395 bytes) Large Image of telephone switchboard- Photograph courtesy of [http://www.JoeTourist.net/ JoeTourist InfoSystems]

File usage

The following pages on Schools Wikipedia link to this image (list may be incomplete):

Telephone exchange

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.

Width	766 px
Height	531 px
Pixel composition	RGB
Orientation	Normal
Number of components	3
Horizontal resolution	600 dpi
Vertical resolution	600 dpi
Software used	Adobe Photoshop CS5 Windows
File change date and time	04:00, 29 June 2010
Exif version	2.21
Colour space	Uncalibrated

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