File:J. Frank Dobie photo, National Portrait Gallery IMG 4376.JPG

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Summary

Description	English: I took photo of J. Frank Dobie at National Portrait Gallery in Washington, D.C., with Canon camera. U.S. government photo. Public domain
Date	29 July 2011
Source	National Portrait Gallery
Author	Billy Hathorn

I, the copyright holder of this work, hereby publish it under the following license:

	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. CC0falsefalse

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	20:53, 5 August 2011		4,320 × 3,240 (2.79 MB)	Billy Hathorn	{{Information \|Description ={{en\|1=I took photo of J. Frank Dobie at National Portrait Gallery in Washington, D.C., with Canon camera. U.S. government photo. Public domain}} \|Source ={{own}} \|Author =Billy Hathorn

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Camera manufacturer	Canon
Camera model	Canon PowerShot SD1400 IS
Exposure time	1/8 sec (0.125)
F Number	f/5.9
ISO speed rating	800
Date and time of data generation	11:36, 29 July 2011
Lens focal length	20 mm
Orientation	Normal
Horizontal resolution	180 dpi
Vertical resolution	180 dpi
File change date and time	11:36, 29 July 2011
Y and C positioning	Co-sited
Exif version	2.21
Date and time of digitizing	11:36, 29 July 2011
Image compression mode	3
APEX shutter speed	3
APEX aperture	5.125
APEX exposure bias	0
Maximum land aperture	5.125 APEX (f/5.91)
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
Color space	sRGB
Focal plane X resolution	17,777.777777778
Focal plane Y resolution	17,802.197802198
Focal plane resolution unit	inches
Sensing method	One-chip color area sensor
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1
Scene capture type	Standard