The Presbyterian Board of America transferred two of their missionaries from Singapore to China in 1843. It had four great centers. Guangzhou was entered in 1845, but it was sixteen years before they were able to baptise the first convert to Christianity. A medical hospital was a very important factor in the work of the Mission. Missions in Macau and Hainan were sustained from this center. Hospital work had been a prominent feature in this Mission. Dr. Peter Parker commenced a hospital in 1835, which was transferred to this society in 1854, and placed under the care of Dr. John G. Kerr. The Central Mission had five main centers which branched out in many directions. These included Ningbo, Shanghai, Hangzhou, Fuzhou, and Anqing. At Shanghai the extensive printing operations of the Society were carried on. These comprised not only several presses which were constantly at work, but a foundry where seven sizes of Chinese type, besides English, Korean, Manchu, Japanese, Hebrew, Greek and others, were cast. There was also complete apparatus for electrotyping and engraving. Much translation work had been done by this Society, and hand books of Christian history and doctrine prepared by it were in use on most of the Protestant missions in China.
