File:Ether inhaler, c. 1846, developed by William T. G. Morton - National Museum of American History - DSC06167.JPG
Original file (2,817 × 3,837 pixels, file size: 4.02 MB, MIME type: image/jpeg)
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Summary
[edit]DescriptionEther inhaler, c. 1846, developed by William T. G. Morton - National Museum of American History - DSC06167.JPG |
English: Exhibit in the National Museum of American History, Washington, DC, USA. This item is in the public domain because it is property of the national museum. Photography was permitted in the museum without restriction. |
Date | |
Source | Own work |
Author | Daderot |
Licensing
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This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 00:33, 17 June 2013 | 2,817 × 3,837 (4.02 MB) | Daderot (talk | contribs) | User created page with UploadWizard |
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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.
Camera manufacturer | SONY |
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Camera model | DSC-H55 |
Author | Picasa |
Exposure time | 1/1 sec (1) |
F-number | f/3.5 |
ISO speed rating | 100 |
Date and time of data generation | 11:01, 13 February 2013 |
Lens focal length | 4.25 mm |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Picasa |
File change date and time | 20:19, 16 June 2013 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 11:01, 13 February 2013 |
Meaning of each component |
|
Image compression mode | 4 |
APEX exposure bias | 1 |
Maximum land aperture | 3.625 APEX (f/3.51) |
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 | Manual exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Unique image ID | bf16662625ab0efecdb8570ecfa8aa82 |
IIM version | 4 |