Researcher based at Arizona University. Interests include African Astronomy and Celestial Navigation. Links to publication details and web projects.

Research interests, curriculum vitae, and sample course syllabi of this Professor of History at West Virginia University. Research interests include medieval astronomy and astronomies of traditional cultures.

Professor of Archaeoastronomy at Leicester University whose research focuses on astronomy in prehistoric Britain and Ireland. Links to his image collection, downloadable programs and personal bibliography.

Profile of this Professor of Anthropology at Colgate University. Known for his ethnographic work in South America which includes calendrics, cosmology, and astronomy and art.