The first installment: provides all available biblio. info. concerning works in Jyotihsastra & related fields & bio. info. concerning their authors. Jyotihsastra is traditionally divided into 3 skandhas or branches: hora or genethlialogy and other forms of horoscopic astrology, ganita or mathematics & mathematical astronomy, and samhita or divination. The related fields to which attention is paid in this study are cosmology & geography (largely of...