File:Heinrich Rudolf Hertz.jpg

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Description

Heinrich Rudolf Hertz. Published in Lenard, P. (1930) Grosse Naturforscher, T.S. Lehmanns, Munich, 1930

Date

Photo first published 1894 at the latest

Source

https://wellcomeimages.org/indexplus/imageM0014750.html

Author

Robert Krewaldt

Permission
(Reusing this file)

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 70 years or fewer.

This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.

This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

Other versions

This file is licensed under the Creative Commons Attribution 4.0 International license.

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attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.

File history

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	Date/Time	Dimensions	User	Comment
current	12:46, 24 July 2011	558 × 646 (51 KB)	Materialscientist	less saturated version
	04:39, 4 September 2005	463 × 599 (53 KB)	Cirus~commonswiki	This is Heinrich Rudolf Hertz, from Oliver Heaviside: Sage in Solitude (ISBN 0-87942-238-6), p. 111. The image is reprinted courtesy of the Burndy Library (as stated in the credits in the back of the book, p. 318), but its age implies that it's public dom
	01:30, 1 September 2005	250 × 324 (17 KB)	Majtec	This is Heinrich Rudolf Hertz, from ''Oliver Heaviside: Sage in Solitude'' (ISBN 0-87942-238-6), p. 111. The image is reprinted courtesy of the Burndy Library (as stated in the credits in the back of the book, p. 318), but its age implies that it's public