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Lêer:Autograph of Heinrich Hertz.png

Autograph_of_Heinrich_Hertz.png ‎(416 × 206 piksels, lêergrootte: 9 KG, MIME-tipe: image/png)

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Opsomming

Beskrywing This is Heinrich Rudolf Hertz's autograph, 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 domain. (It must have been made in 1894 or earlier.) It was scanned on an Epson Perfection 1250 at 400dpi, cleaned up (some text was showing through the back) in Photoshop, reduced to indexed grayscale, and saved as PNG using the 'Save for Web' optimizer.
Datum circa 1894
date QS:P,+1894-00-00T00:00:00Z/9,P1480,Q5727902
  • 28 Julie 2004 (original upload date)
Bron Transferred from en.wikipedia to Commons.
Outeur

Heinrich Rudolf Hertz

Ander weergawes
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It is recommended to name the SVG file “Autograph of Heinrich Hertz.svg”—then the template Vector version available (or Vva) does not need the new image name parameter.

Oorspronklike oplaailogboek

The original description page was here. All following user names refer to en.wikipedia.
  • 2004-07-28 00:51 Grendelkhan 416×206×8 (8905 bytes) This is Heinrich Rudolf Hertz's autograph, 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

Lisensiëring

Public domain

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.

You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. Note that a few countries have copyright terms longer than 70 years: Mexico has 100 years, Jamaica has 95 years, Colombia has 80 years, and Guatemala and Samoa have 75 years. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term. Honduras has a general copyright term of 75 years, but it does implement the rule of the shorter term. Copyright may extend on works created by French who died for France in World War II (more information), Russians who served in the Eastern Front of World War II (known as the Great Patriotic War in Russia) and posthumously rehabilitated victims of Soviet repressions (more information).

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uitbeelding

MIME type Engels

image/png

checksum Engels

d71a5ba29a38fa781aae6ae78c74d7bdc336f801

bepaling metode: SHA-1 Engels

data size Engels

8 905 greep

height Engels

206 pieksel

width Engels

416 pieksel

Lêergeskiedenis

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Datum/TydDuimnaelDimensiesGebruikerOpmerking
huidig22:04, 1 Desember 2006Duimnaelskets vir weergawe vanaf 22:04, 1 Desember 2006416 × 206 (9 KG)GeorgHH{{Information |Description=This is Heinrich Rudolf Hertz's autograph, 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

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