The SciencesChemical Examination of Volatile OilsBy Wm. L. Dudley on July 2, 1881AdvertisementABOUT THE AUTHOR(S)Recent Articles by Wm. L. Dudley1.—Some Modifications of the Methods of Organic Analysis by CombustionThe Iridium IndustryCotton Seed Oil Cake as a Fertilizer and Food