Ruins in the McElmo Cañon. Many groups of ruins are now in localities where the people could not hope for subsistence. About six miles to the north of these ruins, about a mile from the McElmo, is the group of ruins here represented, which may throw some light on the remains at Aztec Springs. The principal feature is the triple walled tower, of which a plan is given. The tower has a diameter of about forty-three feet, and a circumference of about one hundred and thirty-five feet. The walls are traceable nearly all the way around, and the space between the two outer ones, which is about five feet, contains fourteen apartments or cells. The walls about one of these cells were still standing at the time of Mr. Holmes’s visit, but the cell was filled with rubbish from the fallen walls. A door-way, opening into this apartment, could still be seen. The inner wall was probably never very high. It simply inclosed the estufa. The ruins surrounding this tower consist of low, fallen walls, scarcely traceable. The apartments number nearly one hundred, and were generally rectangular. They are not of a uniform size, and were certainly not arranged in regular order. Now, as Mr. Holmes observes, it would certainly seem that, if they are the ruins of such structures as the pueblos of the south, there would be some regularity of size, and some systematic arrangement. He says that, in reality, they are more like a cluster of pens, such as are used by the Moqui tribes for keeping sheep and goats. Since these surveys were made, Mr. Bandelier, as agent for the Archæological Institute, has made important researches. He finds that the small, detached houses, such as we described in the ruined village near Jemez, are found in Arizona, with a small court-yard or inclosure attached to them. If we understand the description of the ruins just mentioned, and those at Apache Springs, they are villages of these small houses and their inclosures. In such villages the inclosures meet each other, so as to form a checker-board of irregularly alternating houses and courts. The houses are easily discernible from the fact of little rubbish mounds having accumulated where they stood. Around these parts of the wall can still be traced. This combination makes a strong, easily defended position. Each of such villages contains one or more open spaces of large size, but they are irregularly located.