File:Queen Self-Regulating X-Ray Tube Operating Properly.tif

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search
Go to page
next page →
next page →
next page →

Original file (4,761 × 6,207 pixels, file size: 84.57 MB, MIME type: image/tiff, 2 pages)

Captions

Captions

Add a one-line explanation of what this file represents

Summary

[edit]
Description
English: Artwork appearing in several James W. Queen & Co. catalogs in the early 1900's. The drawing is probably by the inventor, Henry Lyman Saÿen.
Date
Source James W. Queen & Company Collection 1850-1952
Author Archives Center, National Museum of American History, Smithsonian Institution

Licensing

[edit]
Public domain
This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code. Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current16:07, 9 November 2015Thumbnail for version as of 16:07, 9 November 20154,761 × 6,207, 2 pages (84.57 MB)Attichelper (talk | contribs)User created page with UploadWizard

You cannot overwrite this file.

There are no pages that use this file.

File usage on other wikis

The following other wikis use this file:

Metadata

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.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:Queen_Self-Regulating_X-Ray_Tube_Operating_Properly.tif&oldid=911294826"