101. ‘Miscellany’ [manuscript of The Breath of Life] Bath Reference Library
102. 1890-94 fifteen letters to William Blackwood [MSS 4555, 4575, 4590, 4603, 4619]
National Library of Scotland
103. 1892-1922 eight letters to William Heinemann, Heinemann’s Ltd., London
104. 1893-1918 forty-eight letters to William Heinemann, Smith College Library, Northampton, Mass.
105. 1898-1921 five letters, Berg Collection, New York Public Library
106. 1906 one letter, British Library [ADD MS 45918 F.214]
107. 1907 one letter, Camden Public Libraries [MS 64/C]
108. 1926-1943 c. 250 letters, mainly to Gladys Singers-Bigger, with c.100 addressed to Sarah Grand by G. Singers-Bigger, Miss R.M. Tindall & others