The linguistic map added to this volume is an attempt to locate, in a general way, the settlements pertaining to the Indians of each of the linguistic stocks of the Gulf States, as far as traceable in the eighteenth century. Some of them, as the Timucua and Yámassi settlements, are taken from dates somewhat earlier, while the location of the Atákapa tribe is known to us only from the first decennium of the nineteenth century. The marking of the linguistic areas by dots, pointing to the tribal settlements, answers much better the purpose than the coloring of large areas, which conveys the erroneous impression that the population was scattered all over a certain country. This will do very well for densely populated countries, or for tracts inhabited by roving, erratic Indians, whom we meet only on the west side of the Mississippi river. The Gulf States' Indians were no longer in the condition of pure hunting tribes; they had settled in stationary villages, and derived the main part of their sustenance from agriculture and fishing.