સારાંશ:

This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Combined two versions of the same image to have better detail in both highlights and shadows.. The original can be viewed here: William Rowan Hamilton portrait oval 2.png: . Modifications made by Quibik.

પરવાના

	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.
	પ્રકાશન કાયદા હેઠળ અને તેને મળતા આવતાં આ ફાઈલ ને મુક્ત ગણાઈ છે

https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse

અસલ - મૂળ અપલોડનો લોગ

This image is a derivative work of the following images:

• File:William_Rowan_Hamilton_portrait_oval.png licensed with PD-old
  • 2010-08-27T20:43:45Z Quibik 373x512 (116255 Bytes) made the shape perfectly oval
  • 2010-08-27T20:37:16Z Quibik 376x513 (113993 Bytes) cropped
  • 2010-08-27T20:36:42Z Quibik 383x530 (114350 Bytes) made background transparent
  • 2010-08-26T10:07:05Z Quibik 383x530 (166390 Bytes) {{Information |Description={{en|1=Sir [[:en:William Rowan Hamilton|]].}} |Source=http://www.scientific-web.com/en/Physics/Biographies/WilliamRowanHamilton.html |Author={{unknown}} |Date={{other date|c|1960}} (per [http://www.

• File:William_Rowan_Hamilton_portrait_oval_2.png licensed with PD-old
  • 2010-08-27T20:27:44Z Quibik 340x462 (83100 Bytes) grayscale
  • 2010-08-27T20:27:15Z Quibik 340x462 (111099 Bytes) made background transparent, cropped
  • 2010-08-26T10:11:56Z Quibik 355x480 (120497 Bytes) {{opaque}} == Summary == {{Information |Description={{en|1=Sir [[:en:William Rowan Hamilton|William Rowan Hamilton]].}} |Source=http://www.wired.com/science/discoveries/news/2009/04/dayintech_0423 (received from Corbis) |Auth

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