Lecture in German.
--We invite attention to the advertisement of Mr. Krupsky, who will lecture on "Chemistry" in the school institution of Rev. Mr. Bobringer, on 5th street, Navy Hill. He comes recommended as a very learned apothecary, and, as he reads his lectures in German, will, we are sure, have attentive hearers amongst our young German citizens. Mr. K. is master of the pharmaceutic arts, a graduate of the University of Vienna, and served many years as physician and apothecary in the hospitals of the "Brothers of Charity" in Austria.