TWENTY-EIGHT OFFPRINTS AND ENTIRE JOURNALS MANY ON OPTICAL ROTATION AND CHEMICAL CHANGE WITH A FEW SIGNED 1898-1937.

1898 Twenty-Eight offprints in Good+ to Very Good+ condition in self, plain, and original printed wrappers as follows: "Physical Methods in Chemistry"; "Studies of the Terpenes and Allied Compounds. Nitrocamphor and Its Derivatives. I. Stereoisomeric Chloro- and Bromonitrocamphors. II. Pseudo-Nitrocamphor. III. Comphoryloxime (Camphonitrophenoi)" (1898); "Studies of the Terpenes and Allied Compounds. Nitrocamphor and Its Derivatives. IV. Nitrocamphor as an Example of Dynamic Isomerism." (1899); "The Oxidation of Atmospheric Nitrogen in Presence of Ozone" (1912); "Applications of Polarized Light" (1913); "An Oxidizable Variety of Nitrogen" (1913); "Simple and Complex Rotatory Dispersion" (1914); "Studies of Electrovalency. Part II. Co-Ordinated Hydrogen" (1923); "The Electronic Theory of Valency. Part II. Intramolecular Ionisation in Organic Compounds" (1923); "The Electronic Theory of Valency. Part III. The Transmission of Chemical Affinity by Single Bonds." (1923); "Studies of Valency. Part IV. Absorption Spectra of Camphor, Benzylidenecamphor, and Camphorquinone. Optical Evidence of Two Types of Conjugation" (1924); "Nouveaux Aspects de la Theorie de la Valence" (1924); "The Electronic Theory of Valency. Part IV. The Origin of Acidity" (1924); "The Mechanism of Chemical Change" (1925); "Pouvoir Rotatoire. Dispersion Rotatoire de la Nicotine" (1925); "Electrons, Atoms and Molecules" In Supplement to Nature, No. 2952. May 29, 1926; "Some Modern Aspects of the Problem of Optical Rotatory Power" (1930); "Note on the Calculation of Dispersion-Equations" (1930); "Molecular Structure and Physical Properties of Prussic Acid. Part I. Refractive Dispersion of Prussic Acid and its Homologues" (1932); "The Rotary Dispersive Power of Organic Compounds. Part XX. Rotary Dispersion and Circular Dichroism of Camphor -b-Sulphonic Acid in the Region of Absorption" (1932); "The Rotatory Dispersive Power of Organic Compounds. Part XXIV. Ascorbic Acid" (1933); "Optical Rotatory Power. Part IV. Rotatory Dispersion of Bornyl and Menthyl Xanthates, Especially in the Region of Absorption" (1933); "Introductory Address. Free Radicals and Ions as Factors in Chemical Change" (1934); "Die Entstehung der Optischen Drehung und der Anomalen Rotationsdispersion Bei Aldehyden und Ketonen" (1934); "Le Pouvoir Rotatoire Optique" In Le Journal de Physique, Serie VII, Tome V, No. 6, June 1934; "The Rotary Dispersion of Organic Compounds. Part XXVIII. The Ultra-violet Absorption of Ketones" (1935); "The Rotary Dispersion of Organic Compounds Part XXVI" (1935); "Studies of Rotary Dispersion. Part XXIX. Absorption and Circular Dichroism of Camphorquinone" (1936); "Optical Activity in Derivatives of Quadrivalent Negative Radicals. Part I. (1936); "Optical Activity in Ketones. The Rotatory Dispersion and Circular Dichoism of m-Methyl Cyclohexanone and of Pulegone in their Ketonic Absorption Bands" (1937).…