Dpa' bo II Gtsug lag phreng ba (1504 1566), Chos 'byung mkhas pa'i dga' ston, ed. by Rdo rje rgyal po, Mi rigs dpe skrun khang (Beijing 1986), in 2 volumes. My first goal is to index the biographical information in the chapter on the five sciences, pp. 1429 1527.