File:Walter Gilbert.jpg

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Original file (1,914 × 2,860 pixels, file size: 3.63 MB, MIME type: image/jpeg)

Summary

Portrait or biographical image of Walter Gilbert.

Source file: File:Walter Gilbert HD2008 portrait.JPG on Wikimedia Commons
Original image URL: https://upload.wikimedia.org/wikipedia/commons/7/72/Walter_Gilbert_HD2008_portrait.JPG
Credit: Science History Institute, Douglas A. Lockard
Artist/author: Douglas A. Lockard
License: CC BY-SA 3.0 (https://creativecommons.org/licenses/by-sa/3.0)
License note: Used on ScholarlyWiki with permission/licence held by the site owner.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	20:36, 24 May 2026		1,914 × 2,860 (3.63 MB)	WikiHarold (talk \| contribs)	Import biography portraits batch

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Camera manufacturer	NIKON CORPORATION
Camera model	NIKON D200
Author	Douglas A. Lockard
Copyright holder	Douglas A. Lockard
Exposure time	1/50 sec (0.02)
F Number	f/6.3
ISO speed rating	320
Date and time of data generation	11:08, 15 May 2008
Lens focal length	75 mm
User comments	Douglas A.Lockard
Exposure Program	Manual
Date and time of digitizing	11:08, 15 May 2008
APEX shutter speed	5.6438561897853
APEX aperture	5.3107036570995
APEX exposure bias	0
Maximum land aperture	3 APEX (f/2.83)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire
DateTime subseconds	49
DateTimeOriginal subseconds	49
DateTimeDigitized subseconds	49
Sensing method	One-chip color area sensor
File source	Digital still camera
Scene type	A directly photographed image