From "Holbrook's Pocket Guide 1872":

The Newark Manufacturers’ Gazette, is a monthly of eight pages, devoted to the interest of the manufacturers of Newark.  It is published by “The Manufacturers’ Association of Newark,” office at 56 Morris and Essex Railroad Avenue, and was commenced February 1870.  The original publishers of the Gazette, Messrs. Hawkins & Dodge, still retain the editorial and business management of the paper, and being themselves manufacturers, they are identified with, and alive to the interests of their confreres, and are therefore the best parties to conduct such an enterprise successfully.  It is the only paper published in New Jersey, devoted to manufacturing interests, and has a circulation extending throughout the United States and Canada.  At present a series of very interesting articles on manufacturing establishments are in the process of publication.  The editorials are liberal and judicious, and the general matters varied and interesting.  We are glad to state that the Gazette is growing rapidly in public favor.