File:WhiteheadIntroMath1911Fg4Kepler.jpg

WhiteheadIntroMath1911Fg4Kepler.jpg(491 × 419 pixels, file size: 42 KB, MIME type: image/jpeg)

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Description
English: A. N. Whitehead, An Introduction to Mathematics (1911) Fig. 4 Kepler's planetary force.
Date
Source An Introduction to Mathematics (1911)
Author Alfred North Whitehead

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Public domain
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.

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Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:WhiteheadIntroMath1911Fg4Kepler.jpg

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15 June 1911Gregorian

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Date/TimeThumbnailDimensionsUserComment
current22:35, 11 January 2018Thumbnail for version as of 22:35, 11 January 2018491 × 419 (42 KB)ELAproUser created page with UploadWizard

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