down the Miami to lake Erie; again, from the commencement of the portage at or near Loramie's store, along the portage; from thence to the river Auglaize, and down the same to its junction with the Miami at fort Defiance; again, from the commencement of the portage aforesaid, to Sandusky river and down the same to Sandusky bay and lake Erie, and from Sandusky to the post which shall be taken at or near the foot of the rapids of the Miami of the lake; and from thence to Detroit. Again, from the mouth of Chicago, to the commencement of the portage between that river and the Illinois, and down the Illinois river to the Mississippi; also, from fort Wayne, along the portage foresaid, which leads to the Wabash and then down the Wabash to the Ohio."[29] As a site for forts the old portage paths came to take an important place in the social order of things. In many parts settlements were safe only within the immediate vicinity of a fort. Often they were safe only within the palisade walls of upright logs;[30] and around these interior fortresses the first lands were cleared and the first grain sowed. They were trading posts as well as forts--indeed many of the portage forts were originally only armed trading stations located at the portages because these were common routes of travel. Around them the Indians raised their huts when the semi-annual hunting seasons were over. Thus on the portage, settlements sprang up about the forts to which the military régime had no objection--though such settlements were discouraged equally by those devoted to the earliest fur trade and to missionary expansion.[31] But military officers found their one hope of retaining the land lay in allying the Indians firmly with them. The attempts of the French so to shift the seats of the Indian tribes in the West that the English could not trade with them or deflect them from French interest forms an interesting chapter in the early rivalry for Indian support.[32] This never appeared more acute than at Fort Duquesne in 1758 when Forbes's army was approaching and the brave missionary Post was among the Delawares urging them to leave the region about the fort and abandon the French. These portage forts being, oftentimes, half-way places, were convenient points for conventions and treaties. The Treaty of Fort Stanwix (1768) was one of the most important in our national history; other conventions, such as at Fort Watauga (1775), Fort Miami (1791), Greenville (1795), and Portage des Sioux (1815), are instances of important conventions meeting at half-way fortresses on or near the portage passageways.