Includes bibliographical references (p. 47) and index.
Summary:
Examines important technological improvements in the ancient Americas from around 3114 B.C.E. to about 1521 C.E. in the fields of agriculture, building, transportation, astronomy, calendars, metalwork, weapons and warfare, medicine, textiles, and more.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.