File:Familiar Introduction to Electricity by Joseph Priestly, plate 7.jpg
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Summary[edit]
DescriptionFamiliar Introduction to Electricity by Joseph Priestly, plate 7.jpg | The 7th plate from the 1st edition (1768) of Joseph Priestley's A Familiar Introduction to the Study of Electricity, depicting an electrical machine designed by Priestley |
Date | |
Source | Photographed from Medical Historical Library of Yale University by the uploader |
Author | Joseph Priestley (1733-1804) |
Licensing[edit]
Public domainPublic domainfalsefalse |
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or fewer. You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. | |
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
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current | 06:18, 17 June 2007 | 1,287 × 1,658 (507 KB) | Ragesoss (talk | contribs) | {{Information |Description=The 7th plate from the 1st edition (1768) of Joseph Priestley's ''A Familiar Introduction to the Study of Electricity'', depicting an electrical machine designed by Priestley |Source=Photographed from Medical Historical Library |
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Metadata
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Camera manufacturer | Canon |
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Camera model | Canon PowerShot S2 IS |
Exposure time | 1/100 sec (0.01) |
F-number | f/4 |
Date and time of data generation | 14:47, 14 June 2007 |
Lens focal length | 6 mm |
Orientation | 0 |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 14:47, 14 June 2007 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 14:47, 14 June 2007 |
Image compression mode | 3 |
APEX aperture | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 2.875 APEX (f/2.71) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Color space | Uncalibrated |
Focal plane X resolution | 11,520 |
Focal plane Y resolution | 11,571.428571429 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
Unique image ID | 7b4790f95741371966ace270cb4832a6 |