File:Historic Speedwell - Factory Building and Wheelhouse.jpg
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DescriptionHistoric Speedwell - Factory Building and Wheelhouse.jpg |
English: The factory building was built in the late 1820s to support a cotton mill. The waterwheel is located in the smaller structures in the foreground. It was in this house that on January 11, 1839, Alfred Vail and Samuel F.B. Morse held the first public demonstration of the electromagnetic telegraph. |
Date | |
Source | Own work |
Author | Dlberek |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 02:42, 30 August 2020 | 2,800 × 1,885 (1.83 MB) | Dlberek (talk | contribs) | Uploaded own work with UploadWizard |
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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 | Canon |
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Camera model | Canon EOS DIGITAL REBEL XTi |
Exposure time | 1/100 sec (0.01) |
F-number | f/7.1 |
ISO speed rating | 100 |
Date and time of data generation | 13:19, 8 April 2016 |
Lens focal length | 39 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop Elements 8.0 Windows |
File change date and time | 19:14, 7 August 2016 |
Y and C positioning | Co-sited |
Exposure Program | Landscape mode (for landscape photos with the background in focus) |
Exif version | 2.21 |
Date and time of digitizing | 13:19, 8 April 2016 |
Meaning of each component |
|
APEX shutter speed | 6.6438598632812 |
APEX aperture | 5.6556396484375 |
APEX exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 4,433.2953249715 |
Focal plane Y resolution | 4,453.6082474227 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Supported Flashpix version | 1 |
Image width | 2,800 px |
Image height | 1,885 px |
Date metadata was last modified | 15:14, 7 August 2016 |
Unique ID of original document | xmp.did:7E6CDFCBF25CE611A2A6F582C729AD8D |