GIBBS, JOSIAH WILLARD. Graphical Methods in the Thermodynamics of Fluids. Offprint from: The Transactions of the Connecticut Academy of Arts and Sciences, Vol. II, Part 2--A Method of Geometrical Representation of the Thermodynamic Properties of Substances By Means of Surfaces. Offprint from: The Transactions of the Connecticut Academy of Arts and Sciences, Vol. II, Part 2--On the Equilibrium of Heterogeneous Substances. Abstract by the author. Offprint from The American Journal of Science and Arts, Vol. XVI, Dec., 1878--On the Equilibrium of Heterogeneous Substances. Second Part. Offprint from The Transactions of the Connecticut Academy of Arts and Sciences, Vol. III, Part 2--On the Vapor-Densities of Peroxide of Nitrogen, Formic Acid, Acetic Acid, and Perchloride of Phosphorus. Offprint from The American Journal of Science and Arts, Vol. XVIII, 1879--Elements of Vector Analysis. New Haven, 1881-4--Notes on the Electromagnetic Theory of Light. Offprint from The American Journal of Sciences, 1882-3--An Address before the section of Mathematics and Astronomy of The American Association for the Advancement of Science at the Buffalo Meeting, August, 1886. Offprint from the Proceedings of The American Association for the Advancement of Science, Vol. XXXV. Salem, 1886--A Comparison of the Electric Theory of Light and Sir William Thomson's Theory of a Quasi-Labile Ether. Offprint from The American Journal of Science, Vol. XXXVII, 1889--and 11 other pamphlets with contributions by or about Gibbs. (20)