File:WashingtonAllston byDClaypooleJohnston Harvard.jpeg
WashingtonAllston_byDClaypooleJohnston_Harvard.jpeg (348 × 512 pixels, file size: 134 KB, MIME type: image/jpeg)
Captions
Artist |
artist QS:P170,Q5232408 |
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Description |
Portrait of Washington Allston. Etching; proof before letters. By D.C. Johnston. Repository: Harvard Art Museum. |
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Date |
19th century date QS:P571,+1850-00-00T00:00:00Z/7 |
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Source/Photographer | Harvard University |
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
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 11:41, 2 February 2010 | 348 × 512 (134 KB) | M2545 (talk | contribs) | {{Information |Description=Portrait of Washington Allston. Etching; proof before letters. By D.C. Johnston. Repository: Harvard Art Museum. |Source=Harvard University |Date=19th c. |Author=David Claypoole Johnston |Permission= |other_versions= }} [[Cate |
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Metadata
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Camera manufacturer | Canon |
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Camera model | Canon EOS-1D Mark II |
Exposure time | 1/250 sec (0.004) |
F-number | f/9 |
ISO speed rating | 100 |
Date and time of data generation | 13:49, 11 July 2007 |
Lens focal length | 50 mm |
Width | 2,261 px |
Height | 3,324 px |
Compression scheme | Uncompressed |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 240 dpi |
Vertical resolution | 240 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop CS3 Macintosh |
File change date and time | 10:38, 12 July 2007 |
Exposure Program | Manual |
APEX shutter speed | 7.965784 |
APEX aperture | 6.33985 |
APEX exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Color space | Uncalibrated |