. . . . . . . . . "Major Powell (steamboat)"@en . . . . . "1087639217"^^ . . "Major Powell was a 3 ton, twin screw driven steamboat built and launched in 1891 on the Green River at Green River, Utah, in August 1891."@en . . . . . . . . "3103"^^ . . "50551981"^^ . . . . "Major Powell was a 3 ton, twin screw driven steamboat built and launched in 1891 on the Green River at Green River, Utah, in August 1891."@en .