society March 7, 1848, and held the office until the close of his life—a period of thirty-one years.
As long as the condition of his health permitted, Dr. Wood actively participated in its proceedings, and performed all his duties in the society most acceptably, and gave liberally towards its progress in various ways. On condition that the library should be open daily, he annually contributed $500 from June, 1866, and bequeathed $10,000 to constitute a permanent fund for the perpetuation of this bounty, and directed besides that a mortgage of $5000, which he held on the building, should be cancelled, and that all the medical books in his library, copies of which were not already in possession of the College, should be given to it.
Oct. 29, 1827, Dr. Wood read before the council of the Historical Society of Pennsylvania, a "History of the University' of Pennsylvania," which was printed by the council.
Jan. 17, 1829, he was selected to be a member of the American Philosophical Society, and was elected president, Jan. 1859, and died in office. He bequeathed $20,000 to the building-fund of the Society; and his "copy of the great work of Canova on the ancient buildings of Rome."
The Journal of the Philadelphia College of Pharmacy was started in 1825; four numbers were issued in the course of three years. March 81, 1829, Dr. Wood was appointed a member of the publication committee of the College, and served on it till 1844. The first number of a new series of the journal was issued in April, 1829. Since then it has been published regularly, and now appears monthly.
Jan. 1830, Dr. Wood was a member of the Philadelphia Association for Medical Instruction; he lectured on materia medica and the institutes of medicine, and continued till the association was dissolved in 1836.
In Jan. 1830, he was one of the delegates appointed by the College of Physicians of Philadelphia, to the National Convention for the revision of the Pharmacopœia of the United States. The convention met in Washington, D. C. Drs. Wood and Bache were appointed members of the committee of revision and publication.
The first Pharmacopœia of the United States was published in Boston in 1820, under authority of a convention composed of representatives of several incorporated medical institutions of the Union, including the College of Physicians of Philadelphia, which met in Washington in January. Dr. Franklin Bache published a review of the organic part of this work in the American Medical Record of 1821, vol. iv. p. 483, which is immediately followed in the same volume by an elaborate criticism of the organic part, which is ascribed to Dr. Wood.
Dr. Wood was elected vice-president of the National Convention, and chairman of the committee of revision and publication of the pharmacopœia, in 1840; president in 1850 and 1860, and member of the committee of revision and publication in 1870. Dr. Bache was associated with him in every revision of the pharmacopœia, except the last.
Sept. 28, 1830, Dr. Wood was elected a trustee of the Philadelphia College of Pharmacy. On his motion a committee was appointed, Oct. 26, 1830, to examine the newly prepared Pharmacopœia. It reported, Dec. 28, 1830, that it was in every respect improved, and recommended that the observance of its formulæ be enjoined on all members of the college. The work was published in Philadelphia, April, 1831, by John Grigg.
The North American Medical and Surgical Journal for Jan. 1831, contains a review ascribed to the pen of Dr. Wood, on "The Pharmacopœia of the United States of America, by authority of the General Convention held in 1830. Second edition from the first edition published in 1820, with additions and cor-
