The mystic symbol
Subtitle: mark of the Michigan mound builders
By: by Henriette Mertz.
Publisher: Global Books
Published: 1986
Place of publication: Gaithersburg, Md
Language: eng
Number of pages: 166
Subjects: Cuneiform inscriptions -- Michigan.; Michigan -- Antiquities.; America -- Discovery and exploration -- Pre-Columbian.
Notes: Bibliography: p. 149-166.
"Published posthumously."