PLUMMER, John Isaac (HONGKONG), M.A., Durh.; Chief Assistant, Observatory; b. Feb. 5, 1845. Chief Assistant, Glasgow Observatory, 1865; Observer, Durham University, 1867; Astronomer, Orwell Park Observatory, 1874; arrived in Colony, 1891 and has held present position since. Club: Hongkong. Address: Observatory, Kowloon, Hongkong.