Important Work!

Now in the courseof Publication. A DICTIONART OF ARTS, MANUFACTURES AND MINES COKTAININQ A CLEAR EXPOSITIO OF THEIR P1UN C1PLES AND PRACTICE. ByAndrtw Ure, BI. D., F. R. S. M. G. 8., M. A.S. Land., Mem. Acad. N. S. Philad. S. Ph. Soc. N. Gcrrn. Hanov., wulrir, Sfc. Sfcfa. Illustrated with one thousand two hundred and iorty one engravings. THIS is unquestionably the most popular work of the kind ever published, anda book most adniirably adiipted to the wants of all classes of the cominunity. The followingare the important objecls winch the learned nutiior endeavors to accomplish. lst To instruct the Manufactuier, Metallurgist. and Tradesmau in the principies of their respective processes. as to render them, in reality, the masters of their business: and,, to emancípate them f'rom a state of bondage to such asare too commonly governod by blind prejudice and a vicious routine. 2Jly. To afford Merchants, Brokers, Drysalters Druggists, and oificers of the Revenue. characteristic descriptions of the coramodities which pass üir:uigh their hands. 3dly. By exhibiting some of the finest devcloptnenisof Chemistry and Physics, to lay open an excellent practical school to Students of these kindred sciences. 4thly. To teach Capitalista, who may be desirous of placing their funds in some productive branch of industry, to select, judiciously, aniong plausible claimants.öthly. lo enable gentlemen of the Law to bccome well acquainted with the nature of those patent schemes vvbich are so &pt to give rise to litf gation. Gthly. To present to Legislators such a clear expoition of the staple manufactures, as may dissuatlc them from enacting laws which obstruct intlustry. or cherish onc branch of it, to the injury of many o the is. And las'ly, to givc the general reader, intent, chiefly on Intelectual Cultivation. views of many of the noblest achievements of Science, in eflbetng those grand transformations of matter to which Grcat Britian and the Unitod States owe their permanent wealth, rank and power among the natiorsof the earth. The latest Statistics of cvery important object of Manufacture are given from the best, and usuaüy, from official authority. at the end of each article. The work will be pnnted from the 2d London Edition, which sclls for $12acopy. It wtll be put on good paper, in new brevier type, and will make about 1400 8vo. pages. It will be issued in twenty-one semi-monthly numbers, in covers, at 25 cents each payable on delivery. ""C" To any person, sending iis five dollars, at one time, in advance, wc will forward the numbers by mail, post paid, as soon as they come from the press. To suitable Agenta, thisaflbrds arare opporlunity, as we can put the work to them on terms oxtraordinarily favorable. In every nianuiacturing town, and every village, throughout the United States and Canada, stibscribers may be obtained with the greatest facility. Address, post paid, La Roy Sunderland, ]26 Fulton street, New York. # To every editor who gives thisadvertisement entire 12 insertions, we will forward, to order, one copy of the wholc work, provided the papers containing tliis notice be sent to the New York Watchman, New York. 12w31