Norman Robert Pogson

• Results of Observations of the Fixed Stars Made with the Meridian Circle at the Government Observatory, Madras, in the Years ... ; Volume 8
• Telegraphic Determinations of the Difference of Longitude Between Karachi, Avanashi, Roorkee, Pondicherry, Colombo, Jaffna, Muddapur and Singapore, and the Government Observatory, Madras