A TREATISE ON THE IRREGULARITIES OF THE TEETH AND THEIR CORRECTION; including, with the author's practice, other current methods. Designed for practitioners and students. Illustrated with nearly 2,000 engravings (_not embracing those in the third volume_). Vol. I., by JOHN NUTTING FARRAR, M.D., D.D.S. Herman Helfeld, General Agent, 1271 Broadway, New York. Price of Vol. I., full cloth, $6.00. TWELVE LECTURES ON THE STRUCTURE OF THE CENTRAL NERVOUS SYSTEM, for physicians and students, by Dr. LUDWIG EDINGER, Frankfort-on-the-Main. Second revised edition with 133 illustrations. Translated by Willis Hall Vittum, M.D., St. Paul, Minn. Edited by C. Eugene Riggs, A.M., M.D., Professor of Mental and Nervous Diseases, University of Minnesota; Member of the American Neurological Association. F. A. Davis, Publisher, Philadelphia, Pa. Brief Mention. DELAYED.—This issue has been delayed on account of anticipated changes in this journal, which will be announced in the future. THE RUSSIAN MEDICAL DEPARTMENT has issued an order that druggists are on no account to dispense medicines on the prescriptions of dentists. DR. E. M. THOMAS, a student of Dr. Frank Brewer (formerly of Palmyra, Mo.) enjoys a most enviable practice in the beautiful city of Vienna, Austria. A LADY STUDENT in dentistry is desirous to obtain a situation in a dental office as assistant. Can make herself useful in the laboratory. Address, "Dental Student," 1100 Burlington street, Muscatine, Iowa. SIR JOHN TOMES is spending his declining years very comfortably and pleasantly at his delightful country home, Upward Gorse, Catram Valley, and devotes a great deal of his time to the literature of the day, and is remarkably strong and well preserved for a man of his age. THE TOOTH TRANSPLANTED from a bell-boy's mouth to a lady's, the full description of which is given in the _Missouri Dental Journal_ of 1882, on page 245, was extracted a few days ago, having done faithful service in its transplanted socket for _ten years_, lacking one month. The roots were considerably absorbed; also the external plate of the socket, which made it unfavorable to implant another tooth, so a "dummy," attached to a gold crown on an adjoining root, was substituted in its place. WM. N. MORRISON, _St. Louis_. [END OF VOLUME VII.] =FOOTNOTES.= [Footnote 1: Read before Harvard Odontological Society.] [Footnote 2: Read before the Fifth District Dental Society of New York State.] [Footnote 3: Read before the Southern Dental Society, at Chester, October, 1890.] [Footnote 4: Read before the International Medical Congress, held at Berlin, Germany, on the 7th of August, 1890.] [Footnote 5: _Gaillard's Medical Journal_, March, 1889.] [Footnote 6: The peroxide of hydrogen that I use is manufactured by Mr. Charles Marchand, of New York. This preparation is remarkable for its uniformity in strength, purity and stability.] TRANSCRIBER'S NOTES.