William J. Smyth, Mound-Builders
“ Burial Mounds.—As in modern days, a place of sepulture is usually selected some distance from the city or town, so the burial mounds may be expected without the enclosures. In our own time we find some cemeteries densely populated with graves, and others have but few. So it was in the days of the Mound-builders; for we find in some places groups of burial mounds, and in other places only a few may be found scattered over the plain. ”
