Ohio archæological and historical quarterly (1887)
Ohio State Archaeological and Historical Society · Columbus : Published for the Society by A.H. Smythe · leaf 16
th of the wall as given by Lapham was 2,750 Prehistoric Earthworks in Wisconsin. 3 feet. . The width was about 22 feet and the height was fromOne to five feet. It enclosed 17 2/3 acres. Along its outer edgewere projecting bastions which in some cases resembled con-ical mounds. At a few places (and… … plate 2. Map of the Aztalan earthworks as surveyed and platted by I. A. Lapham in 1850.From Antiquities of Wisconsin. dirt taken from numerous excavations in the immediate vicinity.The clay brickets are most probably the remains of - clayplastered huts. Within the enclosure were various earthworks.…
History · Archaeology
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