The Columbia Encyclopedia, Sixth Edition. 2001-07.
Jaisalmer
(jsäl´mr) (KEY) , former principality, Rajasthan state, NW India. Its terrain is largely a sandy or stony waste and constitutes a section of the Thar Desert. Jaisalmer was brought under the Mughal empire by Akbar in 1570. It became a British protectorate in 1818. In 1949 the region was incorporated into Rajasthan state. It is now a rail terminus and strategic military post close to the Pakistan border.