File:Discharge gap at the high power wireless telegraph station in the DeForest Wireless Tower at the 1904 World's Fair.jpg
Original file (3,417 × 2,660 pixels, file size: 1.32 MB, MIME type: image/jpeg)
Captions
Summary
editDescriptionDischarge gap at the high power wireless telegraph station in the DeForest Wireless Tower at the 1904 World's Fair.jpg |
English: Title: Discharge gap at the high power wireless telegraph station in the DeForest Wireless Tower at the 1904 World's Fair. |
Date | |
Source |
Missouri History Museum URL: http://images.mohistory.org/image/DEAAAD4E-59D5-B5F7-DE2F-B6D13A027690/original.jpg Gallery: http://collections.mohistory.org/resource/148670 |
Author | Unknown authorUnknown author |
Permission (Reusing this file) |
UND - Copyright undetermined |
Identifier InfoField | N31022 |
Part of InfoField | Louisiana Purchase Exposition- Electricity Exhibits (series 621 - 731) UNPROCESSED |
Subjects InfoField | Louisiana Purchase Exposition (1904 : Saint Louis, Mo.) |
Resource InfoField | 148670 |
GUID InfoField | DEAAAD4E-59D5-B5F7-DE2F-B6D13A027690 |
Licensing
edit
This is a faithful photographic reproduction of a two-dimensional, public domain work of art. The work of art itself is in the public domain for the following reason:
The official position taken by the Wikimedia Foundation is that "faithful reproductions of two-dimensional public domain works of art are public domain".
This photographic reproduction is therefore also considered to be in the public domain in the United States. In other jurisdictions, re-use of this content may be restricted; see Reuse of PD-Art photographs for details. |
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 00:58, 20 August 2017 | 3,417 × 2,660 (1.32 MB) | Fæ (talk | contribs) | Missouri History Museum. Discharge gap at the high power wireless telegraph station in the DeForest Wireless Tower at the 1904 World's Fair. 1900to1922 #471.10 of 477 |
You cannot overwrite this file.
File usage on Commons
There are no pages that 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.
Short title | 000806 shelf0136 / 1851 (folder "New York City...") |
---|---|
Date and time of data generation | 25 March 2008 |
Headline | n28876 |
Credit/Provider | Missouri History Museum |
Source | Missouri History Museum |
Image title | Discharge gap at the high power wireless telegraph station. [DeForest Wireless Tower]. [Louisiana Purchase Exposition]. Photograph, 1904. Missouri Historical Society Photographs and Prints Collections. NS 31022. Scan (c) 2005, Missouri Historical Society. |
JPEG file comment | Discharge gap at the high power wireless telegraph station. [DeForest Wireless Tower]. [Louisiana Purchase Exposition]. Photograph, 1904. Missouri Historical Society Photographs and Prints Collections. NS 31022. Scan (c) 2005, Missouri Historical Society. |
IIM version | 2 |
Category | x |
Keywords |
|
Special instructions | prob JTB |
Date and time of digitizing | 09:12, 25 February 2008 |
Image width | 3,417 px |
Image height | 2,660 px |
Bits per component | 8 |
Compression scheme | Uncompressed |
Height | 2,660 px |
Width | 3,417 px |
Pixel composition | RGB |
Number of components | 3 |
Horizontal resolution | 600 dpi |
Vertical resolution | 600 dpi |
Contact information | photo@mohistory.org
www.mohistory.org Missouri History MuseumLibrary and Research CenterP.O. Box 11940 St. Louis, MO, 63112-0040 United States |
Software used | Adobe Photoshop CS2 Windows |
Date metadata was last modified | 06:59, 4 April 2011 |
File change date and time | 06:59, 4 April 2011 |
Copyright status | Copyright status not set |