. . "United States." . . "Labor movement." . . "Working class Songs and music." . . "Ballads, English United States." . . "Labor movement Songs and music." . . "Ballads, American Texts." . . "Songs United States Texts." . . "Ballads, English." . . "American labor songs of the nineteenth century" . . "Sheet music"@en . . . . . . . "Texts" . . . . . "Music" . . . . . . . . . . "American labor songs of the nineteenth century : [without the music]" . . . . "American labor songs of the nineteenth century"@en . "Sheet music" .