Math 181.S96, Lecture 4M, 22 April 1996
Megalithomania: AA (Astro-Archeology) and GA (Geometro-Archeology)
Cover of Michell's
Secrets of the Stones
Introduction to Michell's
Secrets of the Stones
Early megalithomaniacs according to Peter Tompkins
AA according to John Michell
GA according to Alexander Thom
Ralph H. Abraham, 24 April 1996.