File:Contrail 1921.jpg
From Wikimedia Commons, the free media repository
Jump to navigation
Jump to search
Size of this preview: 534 × 599 pixels. Other resolutions: 214 × 240 pixels | 582 × 653 pixels.
Original file (582 × 653 pixels, file size: 120 KB, MIME type: image/jpeg)
File information
Structured data
Captions
Summary
[edit]DescriptionContrail 1921.jpg |
English: "Cloud Formation from Supercharged Plane": passage from Monthly Weather Review describing an early instance of contrail formation from a supercharged aircraft. This may be the first known description of such phenomena. |
Date | |
Source | Monthly Weather Review (ftp://ftp.library.noaa.gov/docs.lib/htdocs/rescue/mwr/049/mwr-049-07-0412c.pdf) |
Author | B. M. Varney |
Permission (Reusing this file) |
Public domain, published before 1923 |
Licensing
[edit]Public domainPublic domainfalsefalse |
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Contrail_1921.jpg |
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 14:48, 18 January 2008 | 582 × 653 (120 KB) | Lon Abirisain (talk | contribs) | {{Information |Description= First known description of a persistent contrail / Primera descripción conocida de una estela persistente |Source= http://docs.lib.noaa.gov/rescue/mwr/049/mwr-049-07-0412c.pdf |Date= original is from 1921 |Author= Varney B.M. |
You cannot overwrite this file.
File usage on Commons
The following page uses this file:
- File:Chemtrail 1921.jpg (file redirect)
File usage on other wikis
The following other wikis use this file:
- Usage on cs.wikipedia.org
- Usage on en.wikipedia.org
- Usage on es.wikipedia.org
- Usage on eu.wikipedia.org
- Usage on it.wikipedia.org