File:DSCN5766-guano-glantz crop b.jpg
Original file (558 × 730 pixels, file size: 104 KB, MIME type: image/jpeg)
This file is from Wikimedia Commons and may be used by other projects. The description on its file description page there is shown below.
Transferred from en.wikipedia to Commons by Maksim.
Summary
| [Chinese laborers] working guano at Great Heap, Chincha Islands.
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| Photographer |
creator QS:P170,Q127269415 |
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| Title |
[Chinese laborers] working guano at Great Heap, Chincha Islands. |
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| Description |
English: Chinese guano miners at the Great Heap, Chincha, Peru. Photo by Henry Moulton. |
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| Depicted place | Chincha Islands | ||||||||||||||||||||||||||
| Date |
before 1865 date QS:P571,+1865-00-00T00:00:00Z/7,P1326,+1865-00-00T00:00:00Z/9 |
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| Medium |
albumen print medium QS:P186,Q580807 |
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| Collection |
institution QS:P195,Q193563 |
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| Current location |
Maps and Plans Department of the BnF, Geographical Society |
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| Object history | Published in Rays of Sunlight from South America by Andrew Gordon (1865) | ||||||||||||||||||||||||||
| Source |
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. Rays of Sunlight from South America at Gallica |
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Licensing
This file is in the public domain because it is a mere mechanical scan or photocopy of a public domain original, or – from the available evidence – is so similar to such a scan or photocopy that no copyright protection can be expected to arise. The original itself is in the public domain for the following reason:
This tag is designed for use where there may be a need to assert that any enhancements (eg brightness, contrast, colour-matching, sharpening) are in themselves insufficiently creative to generate a new copyright. It can be used where it is unknown whether any enhancements have been made, as well as when the enhancements are clear but insufficient. For known raw unenhanced scans you can use an appropriate {{PD-old}} tag instead. For usage, see Commons:When to use the PD-scan tag. | |||||
Original upload log
Legend: (cur) = this is the current file, (del) = delete this old version, (rev) = revert to this old version.
Click on date to download the file or see the image uploaded on that date.
- (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)
Captions
Items portrayed in this file
depicts
image/jpeg
ea399c4a304267cef1bb3a1202e460b33a2b672f
106,721 byte
730 pixel
558 pixel
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:49, 11 August 2019 | 558 × 730 (104 KB) | Chiswick Chap | contrast, unsharp mask |
File usage
The following 2 pages use this file:
Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.
| Camera manufacturer | NIKON |
|---|---|
| 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 |
|
| 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 |
