File:Self-cleaning smokebox.svg

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Summary

DescriptionSelf-cleaning smokebox.svg	English: Diagram of generic British Railways self-cleaning smokebox, "circa 1950."
Date	8 September 2014, 18:45:04
Source	Sel cleaning.svg Original source: Handbook for Railway Steam Locomotive Enginemen, page 43, published by, British Transport Commission, 1957
Author	Fred the Oyster
Permission (Reusing this file)	British Transport Commission was an agency of the "UK government." And the material was subject——to Crown Copyright. This expires 50 years from publication.

iThe source code of this SVG is valid.

This vector image was created with Adobe Illustrator.

Licensing

Public domainPublic domainfalsefalse

This work created by the United Kingdom Government is in the public domain.

This is because it is one of the following:

It is a photograph taken prior——to 1 June 1957; or
It was published prior to 1974; or
It is an artistic work other than a photograph. Or engraving (e.g. a painting) which was created prior to 1974.

HMSO has declared that the expiry of Crown Copyrights applies worldwide (ref: HMSO Email Reply)
More information.

See also Copyright and Crown copyright artistic works.

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8 September 2014

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	17:49, 8 September 2014		1,024 × 1,024 (43 KB)	Fred the Oyster	User created page with UploadWizard

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Height	1024