1840 Fiji expedition
The Fiji Expedition of 1840 was an exploring and surveying expedition, which itself was a part of the wider United States Exploring Expedition (a.k.a. the Wilkes expedition or the U.S. Ex. Ex.) that occurred from May 4 to August 11, 1840. It produced several scientific and cultural breakthroughs in realms such as cartography, oceanography, volcanology, anthropology, ethnography, ethnology, philology, linguistics, geology, taxonomy, trade, diplomacy, toponymy, epidemiology, pathology and Christian missionary work. It also was known for two separate punitive expeditions against separate groups of Fijians.