While the organization of the Spiritual Department was taking place in this manner, the Social Work was assuming large proportions, and differentiating itself. Visitation in the lower parts of the cities was organized into a regular department of Slum Work, called the Slum Department, with a specialized corps of officers. Work among fallen women was instituted as the Rescue Department, with its rescue homes and trained workers. The establishment of hotels and lunch counters for both men and women became finally what is now the Social Department. The wood yards and small factories, together with the salvage depots and cheap stores, were organized into the Industrial Department. Work among the children resulted in the establishment of kindergartens and orphanages. The colonization enterprise took root, and was divided into the industrial colonies and farm colonies. Thus, we have here a differentiation of the original Social Department into six distinct divisions, which we shall consider separately in this treatise. As these lines of work advanced, although each had its special group of workers, it was natural that the work should follow the administrative system of Commands, Provinces, Divisions and Corps, which had already been marked out in the Spiritual Department. The third primary division, that of trade, has had some interesting developments. There is, for example, the trade carried on in articles necessary to the members of the Army themselves, and which they cannot conveniently obtain in the open market, such as uniforms, badges, books and musical instruments. The Reliance Trading Company, for instance, was incorporated in 1902, under the laws of the State of New Jersey. This company owns and publishes the "War Cry," the official gazette of the Army in the United States; does the printing for the various departments of the Army; manufactures fountain pens; makes uniforms, bonnets and hats for the Army members; conducts an Insurance Department, and carries on other business enterprises.[4] There is, too, the trade in the products of the various factories and industries connected with the relief work of the Army. For example, the Salvation Army Industrial Homes Company, incorporated in New Jersey, has greatly facilitated the industrial work in the United States. There have been companies formed and organized as building societies, insurance companies, and a Salvation Army Bank. In all these companies the Salvation Army, through its officers, always has control, although it invites and seeks investments from the public. The following extract, taken from a prospectus sent out by the Salvation Army Industrial Homes Company, illustrates the point: