File:PGRS 2 069 Ostrogradski - crop.jpg

Size of this preview: 488 × 600 pixels. Other resolutions: 195 × 240 pixels | 390 × 480 pixels | 625 × 768 pixels | 833 × 1,024 pixels | 1,600 × 1,967 pixels.

Original file ‎(1,600 × 1,967 pixels, file size: 849 KB, MIME type: image/jpeg)

This is a file from the Wikimedia Commons. Information from its description page there is shown below.
Commons is a freely licensed media file repository. You can help.

Author



Alternative names	Petr Fedorovich Borel; Pyotr Fyodorovich Borel
Description	Russian engraver
Date of birth/death	1829	1898
Location of birth/death	Russian Empire	Saint Petersburg
Authority file	: Q4093552 VIAF: 3515147270738035700003 LCCN: nb2018025401 GND: 1112087095 WorldCat



Alternative names	Русский: Андрей Иванович Деньер
Description	Russian photographer
Date of birth/death	1820	1892
Location of birth/death	Mogilev	Saint Petersburg
Work period	1849 –1892
Work location	Saint Petersburg (1849–1892)
Authority file	: Q4158520 VIAF: 229051608 ISNI: 0000000399069392 ULAN: 500079862 BNF: 161928790 RKD: 393886

Original caption

M. OSTROGRADSKY. Съ Фотогр. Деньера. Лит. А. Мюнстера, СПБ. Imp. Lith. A. Munster (Editeur)

Description

Русский: Остроградский М. В.

Date

1864-1869

Medium

lithograph

Source/Photographer

Русский: Портретная галерея русских деятелей = Galerie de portraits de célébrités Russes publiée par A. Munster : [В 2-х т.] / А. Э. Мюнстер. - СПб. : тип. и лит. А. Мюнстера, 1864-1869. — Том II — Илл. 69

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

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Dimensions	User	Comment
current	17:25, 24 October 2012	1,600 × 1,967 (849 KB)	Ctac	Deleted logo of site
	17:23, 24 October 2012	1,600 × 1,967 (444 KB)	Ctac	Size and quality. From: http://www.elibron.com/english/other/img_size.phtml?msg_id=54497
	13:29, 1 January 2008	268 × 326 (8 KB)	QWerk	{{Information \|Description=Portrait of russian mathematician Mikhail Vasilevich Ostrogradski \|Source=http://turnbull.mcs.st-and.ac.uk/history/PictDisplay/Ostrogradski.html \|Date=Not mentioned \|Author=Not mentioned, died certainly over 70 years ago (Ostrog