. . "Estats Units d'Amèrica. Congress. Senate." . . . . . . . . . . . "Secret sessions of the Senate their origin, their motive, their object, their effect"@en . "Secret sessions of the Senate their origin, their motive, their object, their effect" . . "Rules"@en . . . . . "Secret sessions of the Senate : their origin, their motive, their object, their effect"@en . "Secret sessions of the Senate : their origin, their motive, their object, their effect" . . . . . . "Reunions." . .