r UNIVERSITY OF ILLINOIS LIBRARY Class Book Volume Ja 09-20M THE COMMERCIAL' PARADOX/ ' T ~ \ l ^ u o A PAPER DISCUSSING CERTAIN IMPORTANT PROBLEMS IN TRANS- PORTATION READ BEFORE THE MANUFACTURERS’ CLUB, OF PHILADELPHIA, AT THE CLUB ' MEETING, FEBRUARY I 3 TH, 1 888 . By Professor Lewis M. Haupt, C. E., Of the University of Pennsylvania. In 1882 the manufactured products of this great city were estimated to be worth $481,226,309, employing 242,483 persons, and comprising over 12,000 establishments. To-day the aggre- gate is even greater. It is, therefore, a question of no small magnitude to find a market for this large output at such a price as to leave a margin of profit for the manufacturer as well as for the transporter and broker. In considering the methods by which this very, desirable result may be obtained, it will become necessary to analyze rather minutely the various elements which make up the market price of an article, and to determine how they may be modified so as to increase the profits, as well as to extend the sales. The market price is composed of two principal elements,, viz. : cost of production and cost of delivery. The former in- cludes the cost and transportation of raw materials, cost of handling, import duties, insurance, interest on plant, deprecia- tion, wages and contingencies. The latter, cost of transporta- tion, terminal charges, insurance, storage, porterage, commissions, and other items. From this statement it will be sefen that the expense incident to transportation may form a large percentage of the commercial value. If the raw material, whether it be ores, cereals, fuels, textiles or other substances, be carried any considerable distance to the mills or factories, the cost of trans- portation will enter as a factor in both directions in the cost of the product. Hence it is that the selection of the site for the 1 Reprinted from The M anufacturer of March, 1888. Vol. 1, No. 4, Philadelphia. 19335 p • ■ H s- plant forms so.iipjDortant ^an element in the success of a large establishment, ^n^jt'Tf djie to the proximity of fuel and ores that Philadelphia ’ oweS* fts* great development in manufac- turing industjfie^ •*:* : \ • For a given *glarft*^ith v fixe’d* ra