The Jeffers petroglyphs site
Subtitle: a survey and analysis of the carvings
By: by Gordon Allan Lothson.
Contributors: Minnesota Historical Society.
Series: Minnesota prehistoric archaeology series ;; 12; Minnesota prehistoric archaeology series ;; no. 12.
Publisher: Minnesota Historical Society
Published: 1976
Place of publication: St. Paul
Language: eng
Number of pages: 52
Subjects: Jeffers petroglyph site, Minn.; Minnesota -- Antiquities.
Notes: Bibliography: p. 50-52.