TY - BOOK AU - Williams,Kenneth P. TI - A comparison of the solar theories of Newcomb and LeVerrier: with conversion tables for the nineteenth century PY - 1930/// CY - Bloomington PB - Indiana University KW - Newcomb, Simon, KW - Le Verrier, U.-J. KW - Perturbation (Astronomy) KW - Astronomy ??x History KW - 19th century KW - Sun KW - Tables ER -