Initially a teacher, he was appointed assistant to Maskelyne, then astronomer-royal, at Greenwich and later conducted research in India, becoming one of the first members of the Asiatic Society.
Initially a teacher, he was appointed assistant. This was to Maskelyne astronomer-royal, at Greenwich. This was then. Initially a teacher, he was conducted research in India. Initially a teacher, he was becoming one of the first members of the Asiatic Society.