File:LivensPhosgeneTank.jpg

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LivensPhosgeneTank.jpg ‎(400 × 300 pixels, file size: 34 KB, MIME type: image/jpeg)

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Description	Photograph of Phosgene gas bomb from the British Livens Projector unearthed at the Somme, 2006
Date	09:17, 13 June 2007 (UTC)
Source	originally uploaded to English Wikipedia by EmileVictor
Author	EmileVictor

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EmileVictor, the copyright holder of this work, hereby publishes it under the following licenses:

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.

http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue

	This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
	Attribution: EmileVictor
	You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work). share alike – If you alter, transform, or build upon this work, you may distribute the resulting work only under the same or similar license to this one.
	This licensing tag was added to this file as part of the GFDL licensing update.CC-BY-SA-3.0 truetrue

This file is licensed under the Creative Commons Attribution 2.5 Generic license.

Attribution: EmileVictor

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to share – to copy, distribute and transmit the work
to remix – to adapt the work

Under the following conditions:

attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work).

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

Chemical weapons in World War I

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.

Camera manufacturer	Canon
Camera model	Canon DIGITAL IXUS 55
Exposure time	1/60 sec (0.016666666666667)
F-number	f/2.8
Date and time of data generation	00:10, 9 December 2006
Lens focal length	5.8 mm
Orientation	Normal
Horizontal resolution	180 dpi
Vertical resolution	180 dpi
File change date and time	00:10, 9 December 2006
Y and C positioning	Centered
Exif version	2.2
Date and time of digitizing	00:10, 9 December 2006
Image compression mode	5
Shutter speed	5.90625
APEX aperture	2.96875
Exposure bias	0
Maximum land aperture	2.96875 APEX (f/2.8)
Metering mode	Pattern
Flash	Flash fired, auto mode
Colour space	sRGB
Focal plane X resolution	11,520
Focal plane Y resolution	11,571.428571429
Focal plane resolution unit	inches
Sensing method	One-chip colour area sensor
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1
Scene capture type	Standard

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