other. In 1899 Suchsland, a German scientist, startled the tobacco world by asserting that the flavor of tobacco was in no way due to the effects of the soil and climate where it was grown, but was solely due to microbic action, and that the specific flavor and aroma of any given tobacco could be artificially produced by the cultivation of selected bacteria and allowing the tobacco to cure and ferment under their action. He conducted a series of experimental investigations in which he searched for and isolated the specific microbes found in the best West Indian tobacco. From these he made artificial cultures and introduced them into heaps of inferior, coarse German tobacco which was undergoing curing. His results were such that the smoking quality of the leaf was entirely changed. It could scarcely be distinguished from the best Cuban tobacco and experts and connoisseurs failed to identify the product as German tobacco. A company was formed to exploit the new ideas commercially, but it does not appear to have met with success. Other investigations failed to obtain Suchsland's results and extensive investigation in the Agricultural Experimental Station in the United States have not up to now produced any results confirmatory of the theory. We can now proceed to follow the course of the tobacco in its peregrinations through the leaf house. On their return from the first fermentation the bundles go to the picking department. Leaves which are damaged or unsuitable in any way are here picked out and put aside to be used in the cheaper grades. The leaves are then subjected to a thorough cleaning to remove particles of sand, clay, etc., packed tightly in bundles and returned to the sweating department to undergo further fermentation and to allow for a thorough interchange of the aroma of the different blends. In due course the bundles pass to the stemming department for the removal of the midribs which usually form nearly one-third of the entire weight. The resulting half leaves are then arranged in piles of 50, each pile forming a "book." From the stemming department the books pass to the drying room where any superfluous moisture is removed by hot air currents. From the drying room the books pass to the ordering room where they undergo inspection for color, size, etc., and subjected to further treatment if necessary. Here they are finally packed in cases and stored for several months to allow perfect and uniform blending after which they are ready for shipment to the factory. Filler leaf for the finest cigars may stand in these cases for two or three years. Leaf which is intended for chewing or pipe smoking is not subjected to so great an elaboration of processes as cigar leaf, as the matters of uniformity of color, and delicacy as well as individuality of aroma are not of such great importance. Usually such tobacco leaf is fermented in bulk, and the removal of the stems is done before the principal fermentation.