History of Saint Helena Island

extending tree plantations, improving fortifications, eliminating corruption, building a hospital, tackling the neglect of crops and livestock, controlling the consumption of alcohol and introducing legal reforms. From about 1770, the island enjoyed a lengthy period of prosperity. Captain James Cook visited the island in 1775 on the final leg of his second circumnavigation of the world. Saint James' Church was erected in Jamestown in 1774 and in 1791–92 Plantation House was built, and has since been the official residence of the Governor.

On leaving the University of Oxford, in 1676, Edmond Halley visited Saint Helena and set up an observatory with a 24-foot-long (7.3 m) aerial telescope with the intention of studying stars from the Southern Hemisphere. The site of this telescope is near Saint Mathew's Church in Hutt's Gate, in the Long wood district. The 680 m high hill there is named for him and is called Halley's Mount.

The importation of slaves was made illegal in 1792. Governor Robert Patton (1802–1807) recommended that the Company import Chinese labour to supplement the rural workforce. The labourers arrived in 1810, and their numbers reached 600 by 1818. Many were allowed to stay, and their descendents became integrated into the population. An 1814 census