樂譜
草稿與初稿
Holograph manuscript, 1917.
出版社
Holograph manuscript, 1917.
其他備註
From Royal College of Music Library, London (GB-Lcm) : MS 6342
Holograph manuscript, 1917.
出版社
Holograph manuscript, 1917.
其他備註
From Royal College of Music Library, London (GB-Lcm) : MS 6342