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File:Maxwell's letters plate IV.jpg

Summary

Description
English: Diagram of Maxwell's thermodynamic surface, with "isothermals and isopiestics drawn by help of the Sun." Reproduced in P. M. Harman (ed.), The Scientific Letters and Papers of James Clerk Maxwell, vol. 3, 1874-1879, (Cambridge, UK: Cambridge University Press, 2002), p. 232
Date 8 July 1875
Source http://image.wetpaint.com/image/1/q7sCzlRGPRsVaoQgjoLUig98314/GW418H539
Author James Clerk Maxwell (1831 – 1879)

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Public domain This work is in the public domain in the United States, and those countries with a copyright term of life of the author plus 100 years or less.
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