One of the world's longest multiple-arch dams helped form this state's Grand Lake o' the Cherokees
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History; 2 Pensacola Dam; 3 Recreation; 4 In literature; 5 See also ... Pensacola 
Dam is claimed to be the longest multiple arch dam in the world,... [DOC] [TLE] Pensacola Dam - Wikipedia [PAR] The Pensacola Dam, also known as the Grand River Dam, is a multiple-arch 
buttress dam on the Grand River in-between Disney and Langley in the U.S. state 
of Oklahoma.