Coba jelasin Karya-karya dari Friedrich Hirth dong

Translates and annotates a merchant log dealing the with the Superintendent of Customs or "Hoppo".

China and the Roman Orient: Researches into their Ancient and Mediœval Relations as Represented in Old Chinese Records (1885)

Ancient Porcelain: A Study in Chinese Mediœval Industry and Trade (1888)

Text-Book of Documentary Chinese (two volumes, 1885–88)

Hsin-kuan wên-chien-lu: text book of documentary Chinese, with a vocabulary for the special use of the Chinese customs service (1885)