Brass River In 2005 the Nigerian Agip Oil Company (NAOC) was producing oil from 146 wells, and operated an export terminal at Brass River. Brass River Crude Oil is a sweet medium light crude. In the 17th and 18th centuries the Portuguese controlled the Brass River, which was closed to British traders and was an outlet for shipping slaves to the Americas. The town of Brass was inaccessible, reached only via the creeks. After 1807 the British began trying to suppress the slave trade. Don Pablo Frexas, in alliance with the chiefs of Brass and Bonny, was the main organizer of the
Lam Qua painter to settle in China – although Chinnery himself denied this. Lam Qua became well-known and skilled in Chinnery's style of portraiture. He developed a following among the international community, and undercut Chinnery's prices. From 1836 to 1855, Lam Qua produced a series of medical portraits of patients under treatment with physician Peter Parker, a medical missionary from the United States. Parker commissioned Lam Qua to paint pre-operative portraits of patients who had large tumors or other major deformities. Some of the paintings are now part of a collection of Lam Qua's work held by the Yale University in the