File:Rydbergformula.jpg

Original file (244 × 144 pixels, file size: 9 KB, MIME type: image/jpeg)

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Description

The Rydberg formula as presented to Matematiskt-Fysiska förening.

Date

Original document written November 5th, 1888 - unsure date for digital version

Source

Author

Original document by Gustaf Daniel Heüman (1868-1934). Digitization of this 2D work does not create a new work.

	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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File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	18:14, 3 February 2006		244 × 144 (9 KB)	wikimediacommons>Tevatron~commonswiki	A piece of the original document detailing the Rydberg formula, used by permission. {{PD}}

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