Das Land des Lächelns
During the war, Graham started to write lyrics for English operettas and musical comedies, including "Tina" (1915), "Sybil" (1916), the 1917 hit operetta "The Maid of the Mountains" and "A Southern Maid" (1920), and English adaptations of European operettas such as "Whirled into Happiness" (1922), "Madame Pompadour" (1923), "The Land of Smiles" (1931) and many others.