File:Mt-vernon-1850s.jpg

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Summary

English: Mount Vernon
Author	Unknown authorUnknown author
Photographer	unknown
Title	English: Mount Vernon
Description	English: Mount Vernon
Date	[1850s]
Medium	1 photographic print.
Collection	Clements Library, University Michigan
Source	[1]

Licensing

This is a faithful photographic reproduction of a two-dimensional, public domain work of art. The work of art itself is in the public domain for the following reason:

	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.

The official position taken by the Wikimedia Foundation is that "faithful reproductions of two-dimensional public domain works of art are public domain".
This photographic reproduction is therefore also considered to be in the public domain in the United States. In other jurisdictions, re-use of this content may be restricted; see Reuse of PD-Art photographs for details.

File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	19:01, 17 February 2013		648 × 429 (109 KB)	Slowking4	User created page with UploadWizard

File usage

The following pages on the English Wikipedia use this file (pages on other projects are not listed):

Mount Vernon

Global file usage

The following other wikis use this file:

Usage on it.wikipedia.org
- Presidenza di George Washington

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

If the file has been modified from its original state, some details may not fully reflect the modified file.

Camera manufacturer	NIKON CORPORATION
Camera model	NIKON D70
Exposure time	1/40 sec (0.025)
F-number	f/5
Date and time of data generation	13:54, 8 February 2006
Lens focal length	38 mm
Orientation	Normal
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	Ver.1.01
File change date and time	13:54, 8 February 2006
White point chromaticity	0.313 0.329
Chromaticities of primarities	0.64 0.33 0.21 0.71 0.15 0.06
Color space transformation matrix coefficients	0.299 0.587 0.114
Y and C positioning	Co-sited
Exposure Program	Aperture priority
Exif version	2.21
Date and time of digitizing	13:54, 8 February 2006
Meaning of each component	Y Cb Cr does not exist
Image compression mode	4
Exposure bias	1
Maximum land aperture	4.1 APEX (f/4.14)
Metering mode	Center weighted average
Light source	Unknown
Flash	Flash did not fire
DateTime subseconds	20
DateTimeOriginal subseconds	20
DateTimeDigitized subseconds	20
Supported Flashpix version	1
Color space	Uncalibrated
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	57 mm
Scene capture type	Standard
Scene control	Low gain up
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown