File:LC-B2-4583-12 (23540583428).jpg
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Size of this preview: 800 × 557 pixels. Other resolutions: 320 × 223 pixels | 640 × 446 pixels | 1,024 × 713 pixels | 1,280 × 891 pixels | 2,560 × 1,783 pixels | 3,159 × 2,200 pixels.
Original file (3,159 × 2,200 pixels, file size: 2.3 MB, MIME type: image/jpeg)
File information
Structured data
Captions
Summary
[edit]DescriptionLC-B2-4583-12 (23540583428).jpg | LC-B2-4583-12: New York Training School, Engineer’s Submarine Chaser Training School, Lecture, spring 1918. Lot-10943-1: George Bain Collection. Courtesy of the Library of Congress. (2017/09/29). |
Date | |
Source | LC-B2-4583-12 |
Author | National Museum of the U.S. Navy |
Licensing
[edit]This image was originally posted to Flickr by Photograph Curator at https://flickr.com/photos/127906254@N06/23540583428 (archive). It was reviewed on 12 July 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the Public Domain Mark. |
12 July 2018
Public domainPublic domainfalsefalse |
This file is a work of a sailor or employee of the U.S. Navy, taken or made as part of that person's official duties. As a work of the U.S. federal government, it is in the public domain in the United States.
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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
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 13:26, 12 July 2018 | 3,159 × 2,200 (2.3 MB) | Hiàn (alt) (talk | contribs) | Transferred from Flickr via #flickr2commons |
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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 | NIKON CORPORATION |
---|---|
Camera model | NIKON D80 |
Exposure time | 1/80 sec (0.0125) |
F-number | f/4.5 |
ISO speed rating | 1,600 |
Date and time of data generation | 09:35, 29 September 2017 |
Lens focal length | 35 mm |
Width | 3,872 px |
Height | 2,592 px |
Bits per component |
|
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CS6 (Windows) |
File change date and time | 11:25, 29 September 2017 |
Y and C positioning | Co-sited |
Exposure Program | Not defined |
Exif version | 2.21 |
Date and time of digitizing | 09:35, 29 September 2017 |
Meaning of each component |
|
Image compression mode | 4 |
APEX shutter speed | 6.321928 |
APEX aperture | 4.33985 |
APEX exposure bias | 0 |
Maximum land aperture | 4 APEX (f/4) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 90 |
DateTimeOriginal subseconds | 90 |
DateTimeDigitized subseconds | 90 |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
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 | 1 |
Focal length in 35 mm film | 52 mm |
Scene capture type | Standard |
Scene control | High gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Serial number of camera | 3073408 |
Lens used | 16.0-35.0 mm f/4.0 |
Date metadata was last modified | 07:25, 29 September 2017 |
Unique ID of original document | AD591FF787F409E3252EF895479857CE |
Structured data
Items portrayed in this file
depicts
some value
29 September 2017
0.0125 second
4.5
35 millimetre
1,600
image/jpeg
3414beebc750d843075fb03092dba90999daf66d
2,409,834 byte
2,200 pixel
3,159 pixel
Categories:
- 1918 in New York City
- Black and white photographs of classrooms
- Black and white photographs of New York City
- Black and white photographs of the United States in the 1910s
- Classrooms in the 1910s
- People in classrooms
- Classrooms in the United States
- Naval Engineers' Submarine Chaser Training School
- Sailors of the United States Navy