File:Edison Talking Doll cylinder - microscopic view of groove surface (38348656-155d-451f-6773-e224c64eecf8).jpg
Original file (1,650 × 1,638 pixels, file size: 701 KB, MIME type: image/jpeg)
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Summary
editEnglish: Edison Talking Doll cylinder - microscopic view of groove surface | |||||
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Photographer |
English: NPS |
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Title |
English: Edison Talking Doll cylinder - microscopic view of groove surface |
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Publisher |
English: U.S. National Park Service |
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Description |
English: Edison Talking Doll cylinder - microscopic view of groove surface The groove surface viewed under a microscope. The groove's nearly uniform width shows Edison's early "square-cut" (or "chisel-cut") recording technique. "Twinkle, twinkle little star" ; Edison Talking Doll cylinder, metal ; National Park Service collection (EDIS 1279).
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Depicted place |
English: Thomas Edison National Historical Park |
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Date | Taken on 1 June 2010 | ||||
Accession number | |||||
Source |
English: NPGallery |
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Permission (Reusing this file) |
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NPS Unit Code InfoField | EDIS | ||||
Album(s) InfoField | English: Photos of "Twinkle, twinkle little star (Example 1)" |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:37, 11 May 2024 | 1,650 × 1,638 (701 KB) | BMacZeroBot (talk | contribs) | Batch upload (Commons:Batch uploading/NPGallery) |
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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.
Image title |
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Camera manufacturer | OLYMPUS IMAGING CORP. |
Camera model | C70Z,C7000Z |
Exposure time | 1/30 sec (0.033333333333333) |
F-number | f/2.8 |
ISO speed rating | 82 |
Date and time of data generation | 15:48, 1 June 2010 |
Lens focal length | 7.9 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop Elements 10.0 Windows |
File change date and time | 12:40, 4 April 2015 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 15:48, 1 June 2010 |
Meaning of each component |
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Image compression mode | 2 |
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 |
Scene capture type | Standard |
Scene control | Low gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Supported Flashpix version | 1 |
Image width | 1,650 px |
Image height | 1,638 px |
Date metadata was last modified | 08:40, 4 April 2015 |
Copyright status | Copyright status not set |
Unique ID of original document | xmp.did:F12B7D72E7DAE4119CB4C731527153FC |
IIM version | 37,115 |