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Czech chemist (1890–1967) who won the 1959 Nobel Prize for his discovery and development of polarographic analysis. Vintage matte-finish 3.25 x 5.25 head-and-shoulders photo of the Nobel laureate, signed in the lower border in blue ballpoint, "J. Heyrovsky," and also signed and inscribed on the reverse, "To Mr. Roger Harris, Sincerely, J. Heyrovsky, Prague, 28.VI.1961.” In fine condition.
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