English: Photographic portrait of J. Willard Gibbs as a student, circa 1855.
تاریخ
حوالی ۱۸۵۵
date QS:P,+1855-00-00T00:00:00Z/9,P1480,Q5727902
. Uploaded 2012-06-26
منبع
Daguerreotype of the young Willard Gibbs, circa 1855. Reproduced without copyright notice or attribution in Muriel Rukeyser, Willard Gibbs, (Garden City, NY: Doubleday, Doran & Co., 1942), p. 202, and in Lynde P. Wheeler, Josiah Willard Gibbs: The History of a Great Mind, (New Haven, CT: Yale University Press, 1951), p. 19.
پدیدآور
نامعلومUnknown author
اجازهنامه
Public domainPublic domainfalsefalse
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