An integrated astronomical complex of earthworks at Wandlebury and Hatfield Forest from the third millenium B.C.
Subtitle: for the establishment of solar and lunar calendars and for an apparent attempt at measuring the circumference of the earth
By: [by] C. A. E. O'Brien.
Publisher: [The author]
Published: 1976
Place of publication: Thaxted
Language: eng
Number of pages: 80
Subjects: Calendars.; Earthworks (Archaeology) -- England -- East Anglia.; Archaeoastronomy.; Earth -- Figure.
Other titles: Integrated astronomical complex ...
Notes: Includes bibliographical references.