2 Matching Annotations
  1. Mar 2022
    1. Cowan, Frank (2005). "Stubbs Earthworks : An Ohio Hopewell "Woodhenge"". In Lepper, Bradley T. (ed.). Ohio Archaeology : An illustrated chronicle of Ohio's Ancient American Indian Cultures. Wilmington, Ohio: Orange Frazer Press. pp. 148–151. ISBN 978-1882203390.
    2. https://en.wikipedia.org/wiki/Timber_circle

      Some timber circle sites to look into: - Secotan in North Carolina circa 1585 - Poverty Point - Hopewell timber circles (Moorehead Circle and Stubbs Earthworks) in Ohio - Cahokia