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Josiah Willard Gibbs . Josiah Willard Gibbs Josiah Willard Gibbs Zeitschrift fr Physikalische Chemie Band von Artwork prior or equal unknown heliogravre by Meisenbach Riffarth Co Leipzig Scanned image processed and uploaded by Kuebi Armin Kbelbeck PDold Josiah Willard Gibbs Zeitschrift fr Physikalische Chemie