—The third Pan-American Congress has been postponed to December, 1900, when it will meet at Caracas, Republic of Venezuala.
French Medical Congress.
—The fifth French Medical Congress will be held at Lille, July 28, Questions announced for discussion: Myocarditis, adenia and leukemia, and becoming accustomed to drugs.
Association of Military Surgeons.
—It is announced that the meeting of this association, which, owing to the late war, was not held at Kansas City, Mo., last year, will be held in that city May 24 to 26, inclusive.
Delaware County Medical Society.
—The regular meeting of this society was held at Delaware, Ohio, March 7, the principal subject of discussion being smallpox. The next meeting is to be held in April. Dr. E. M. Semans is president.
Philadelphia Pathological Society.
—In the report of this society given in the Journal of March 4, the exhibition of "card specimens of paraplegia,"