The earlier so-called city and empire builders were in most cases nothing more than dealers in land. When a lot or farm was sold, there the company's interest ended. The modern colonization company goes much farther. When a man settles on land, the company of the better type usually looks out for him, backs him with credit, affords him the service of an expert agricultural adviser, cares for his health, and promotes his social interests and activities through a salaried community worker.

All this is done by the company not only for the sake of the settler himself, but mainly for the sake of the business interests of the company, since the success of the settlers on the company's land is the best advertisement of the company's business. It creates confidence in the company among the searchers for land and helps to increase the volume of business and the profits. Such companies are of rather recent origin and as yet are comparatively few in number. Their appearance means specialization in the land-development business.

In the North Middle Western states the wilderness land has been for the most part owned by the lumber companies. The lumber companies attempted to dispose of their cut-over and burnt-over land in the easiest way by selling to individuals. As a rule this retail selling was unsuccessful. They found that it was more profitable for them to stick to their lumber business and sell their land in large tracts to the land dealers and to land-development and colonization companies.

In this connection it is interesting to note that in the wilds of our north one may still see the following stages of frontier life as they exist side by side, sometimes overlapping and crosscutting one another.

1. The earliest stage known to American civilization was that of virgin wilderness inhabited by animals and roamed over by Indians. As remnants of that time there are found some animals, now driven into the swamps and rocks, and a few Indians settled on reservations.

2. The next stage was when the white missionaries, traders, adventurers, followed by professional trappers, began penetrating the wilderness. This white men's hunting stage is still represented by the present-day "shackers" and trappers, though they are mostly of an amateur character, and, so to speak, domesticated.

3. The following stage was when lumbermen began being heard throughout the forests. They are still there, though in considerably reduced numbers. They are hurriedly attacking the remaining woods, leaving in their wake a dreary, sorrowful-looking expanse of cut-over and burnt-over lands.

4. These cut-over lands are now invaded by the land development and colonization companies, with their armies of new settlers, attempting to transform the last remnants of wilderness into fertile gardens, fields, and meadows. This is the last decisive war of man upon the wilderness—a picturesque and difficult struggle. A settler gives this vivid description, printed in the Radisson, Wisconsin, Courier:

Everywhere we go we see men, women, and children cutting and piling the brush and logs that have covered the ground since the days of the logger. Everyone seems to be trying to clear more land than his neighbor, and get it ready to produce the crops that are so badly needed all over the world, and as we stop a minute to take a better view of what each one has done, we hear the boom of dynamite that is following the brush lines as they are being pushed back.

In the north the land-clearing line is called the firing line, a term which can be taken literally, for the land-clearing front is continually under fire and clouds of smoke from burning debris.