Columbia subject headings:
Musicals--Scores.
Uranium mines and mining--Environmental aspects--Scotland--Orkney--Songs and music.
Harvard subject headings:
Musicals--Scores
Uranium mines and mining--Environmental aspects--Scotland--Orkney--Songs and music.
Princeton subject headings:
Musicals--Scores.
Musicals.
Revues.
Scores.
Uranium mines and mining--Environmental aspects--Scotland--Orkney--Songs and music.