In the town of Woodstock, Cpnada Wast, the Rev Mr Bell gave a lecture on geology, and treated it with special reference to that locality We notice this fact as being valuable, and were all lecturers in science to follow Mr Bell's example, and choose their illustrations from spots and doings familiar to their audiences, much more knowledge would be disseminated in a lecture season than is usually the case APPKBNTICES—Messrs W R Dunlap amp; Co, of Cincinnati, Ohio, order fifteen copies of the SCIENTIFIC AMERICAN, which they intend for the use of their apprentices They inform us that it is their intention in future to pursue this course This company is engaged in the manufacture of steam engines and boilers, also flouring mills, complete in every department We venture to express the opinion that they will find the investment which they have made one of the very best, and that their apprentices will be rendered more useful to them accordingly i