File:DSCN5766-guano-glantz crop b.jpg
Original file (558 × 730 pixels, file size: 104 KB, MIME type: image/jpeg)
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Transferred from en.wikipedia to Commons by Maksim.
Summary
Guano mining in the Central Chinchua (Chincha) Islands, ca. 1860.
Photo of fig 3.1 on page 30 of Glantz, "Currents of Change", which shows Neg. No. 311830 from the American Museum of Natural History. Copyright to image presumed expired; guessing a plausible license.
Licensing
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This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.
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This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.
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date/time | username | edit summary |
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13:59, 22 January 2006 | en:User:William M. Connolley | (<a href="/wiki/Guano" title="Guano">Guano</a> mining in the Central Chinchua Islands, ca. 1860. Photo of fig 3.1 on page 30 of Glantz, "Currents of Change", which shows Neg. No. 311830 from the American Museum of Natural History. Copyright to image presumed expired; guessing a plausible li) |
Original upload log
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- (del) (cur) 13:59, 22 January 2006 . . en:User:William_M._Connolley William M. Connolley ( en:User_talk:William_M._Connolley Talk) . . 558x730 (113065 bytes) ( en:Guano Guano mining in the Central Chinchua Islands, ca. 1860. Photo of fig 3.1 on page 30 of Glantz, "Currents of Change", which shows Neg. No. 311830 from the American Museum of Natural History. Copyright to image presumed expired; guessing a plausible li)
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 13:49, 11 August 2019 | 558 × 730 (104 KB) | commons>Chiswick Chap | contrast, unsharp mask |
File usage
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Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
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Camera manufacturer | NIKON |
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Camera model | E5700 |
Exposure time | 5/153 sec (0.032679738562092) |
F Number | f/3.4 |
ISO speed rating | 100 |
Date and time of data generation | 13:47, 22 January 2006 |
Lens focal length | 19.9 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | E5700v1.1 |
File change date and time | 14:48, 11 August 2019 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 13:47, 22 January 2006 |
Meaning of each component |
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Image compression mode | 1 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 78 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |