 This includes published music, private and professional correspondence for the years 1877 to 1921, extensive diaries covering the years 1879 to 1924, photographs, notebooks, etc.The overview of the "Joseph Needham Papers" at Cambridge mentions that her extensive diaries reveal a very unhappy marriage, but there is no word about it in her typescript autobiography, which she had intended for publication.In this source she describes her early career from the mid-1890s thus