XV. Mounds And Their Builders.
In many parts of the United States, from western New York to the Rocky Mountains and even beyond, there are great numbers of artificial heaps and extensive embankments of earth. [pg 099] These show skill in construction, and from them have been dug many relics of artistic merit and good workmanship. At one time these earthworks and relics were generally believed to be the work of a single, highly civilized people, who preceded the Indians, who were not related to them, and who are now extinct. To this people the name “mound-builders” was given.
There are three ways in which we can learn about these so-called “mound-builders.” We may learn something from the mounds themselves, from the relics found in the mounds, and from the bones of persons who were buried in them.
Studying the mounds themselves, we find that they differ in different areas. We will look at three areas:
(1) In Ohio there are thousands of mounds and earthworks. Near every important modern town there are groups of them. Cincinnati, Chillicothe, Dayton, Xenia, are all near important mounds.
The regular enclosures are numerous in this area: these are great embankments of earth inclosing a regular space. Some are in the form of circles; others are four-sided; in a few cases they are eight-sided. Sometimes a square and a circle are united. There is one such combination at Hopeton; one of the embankments is a nearly true circle containing twenty acres; joined to it is a square of almost the same area.
At Newark there was a wonderful group of enclosures. The group covered about two miles square and consisted of three divisions, which were connected with one another by long parallel embankment walls. One circle in this group contained more than thirty acres: the walls were twelve feet high and fifty feet wide; a ditch seven feet deep and thirty-five feet wide bordered it on the inner side; a gap of eighty feet in the circle served as an entrance. In the center of the area enclosed by this great circle was a curious earth heap somewhat like a bird in form. Northwest from this great circle, nearly a mile distant, were two connected enclosures, one octagonal, the other circular: the former contained more than fifty acres, the latter twenty. East from these and northeast from the great circle was a fine twenty-acre enclosure, nearly a square in form. Besides these great walls, there were long parallel lines of connecting embankment walls, small circular enclosures, and little mounds in considerable variety. This great mass of works represented an enormous amount of time and labor.
What was the purpose of these regular enclosures? Some writers claim that they were forts for protection; others consider them protections for the corn-fields; others think they were places for games or religious ceremonials; one eminent man insists that they were foundations upon which were built long and narrow houses.
“Altar mounds” occur in Ohio. Professor [pg 101] Putnam and his assistants opened a number of these. They are small, rounded heaps of earth. At their center is a basin-shaped mass of hard clay showing the effect of fire. These basins are a yard or four feet across and contain ashes and charcoal. Upon these are found many curious objects. On one altar were two bushels of ornaments made of stone, copper, mica, shells, bears' teeth, and sixty thousand pearls. Most of these objects were pierced with a small hole and were apparently strung as ornaments. These objects had all been thrown into a fire blazing on the altar and had been spoiled by the heat. After the kindling of the fire, and the destruction of these precious things, earth had been heaped up over the altars, completing the mound.
The most famous mound in Ohio is the great serpent in Adams County. It lies upon a narrow ridge between three streams, which unite. It is a gigantic serpent form made in earth; across the widely opened jaws it measures seventy-five feet; the body, just behind the head, measures thirty feet across and five feet high; following the curves the length is thirteen hundred forty-eight feet. The tail is thrown into a triple coil. In front of the serpent is an elliptical enclosure with a heap of stones at its center. Beyond this is a form, somewhat indistinct, thought by some to be a frog. Probably this wonderful earthwork was connected with some old religion. While there are many other earthworks of other forms in Ohio, the [pg 102] sacred enclosures, the altar mounds, and the great serpent are the most characteristic.