college course amanuensis to the late President William A. Stearns, with whom to the very last he maintained close relations. In his senior year he began the study of medicine with the wellknown and beloved physician Dr. A. Smith, of Amherst, but toward the end of 1861 joined the Portland School for Medical Instruction as a pupil, attending courses of medical lectures in the Medical School of Maine and at Harvard. He received his medical degree at Harvard University in 1863, reading at graduation, a thesis on Anthrax maligna. Later in the same year he was given the same degree by Bowdoin College. From this date until 1865 he practiced medicine in Portland, served as City Physician, and gave lectures in the medical school on anatomy, and afterward on surgery and materia medica. During the winter of that year he attended as private pupil, in New York, the special classes of Dr. Frank Hamilton, Austin Flint the elder, and Dr. Shrady; but in February of 1866 his health was so much impaired that he relinquished practice and study, and went by the way of Panama to California. After having executed certain commissions in the inspection of mining property, he visited the principal points of botanical interest in the State, ascending Mount Shasta with a party in August. He made the ascent of the mountain with so little discomfort that he regarded his health as thoroughly re-established. His journey home in autumn was made by the way of Washington Territory, Idaho, Utah, and Colorado, the last part of the long stage-ride being by the "Smoky Hill" route in Kansas the week after the Indian raid of 1866. For a portion of the way the stage party found only smoking ruins of the ranch houses, but no Indians were met with.
In the following year Dr. Goodale visited Europe with his lifelong friend, Prof. Brackett, formerly of Bowdoin College, and now of Princeton University. He accepted, in 1868, an instructorship in Bowdoin College and the Medical School of Maine. His connection with those two institutions lasted until 1871, during which period he held the chair of Materia Medica in the Medical School, and of Applied Chemistry and Natural Science in the college.
At the invitation of Prof. Asa Gray, he became assistant in botany in the Summer School of 1871, and later in that year was appointed university lecturer in Harvard. In 1872 he was promoted to the Assistant Professorship of Vegetable Physiology, and in 1877 to the Professorship of Botany. On the death of his teacher, the late Asa Gray, he was appointed to the vacant Fisher Professorship of Natural History.
Many of his vacations have been passed in Europe in the study of economic and physiological botany, the vacation year of 18811882 in the laboratory of Pfeffer, in Tübingen, and in Paris.
Harvard professors are expected by the corporation of the