Southern Lao successor state of Lan Xang, centred on Champasak and Wat Phu, absorbed into French Indochina by 1904.
Formally dissolved on 22 November 1904 following the Franco-Siamese Convention of 13 February 1904, which transferred control to France; reorganized as the Principality of Champasak under direct French Indochina administration.
The atlas holds 6 border frames for Kingdom of Champasak — the shape you scrub through changes in 1713 · 1768 · 1792 · 1808 · 1842 · 1864.
Covers Champasak as one of the three Lao successor kingdoms of Lan Xang; Curzon Press.
Standard English-language history of Laos tracing the Champasak kingdom through the French colonial period; Cambridge University Press.