Letter, 18 September 1890
Letter, 8 May 1888
Letter, 18 April 1896
Letter, 6 February 1887
To the Night = Zur Nacht, op. 68, no. 1
To the Night = Zur Nacht, op. 68, no. 1
Letter, 7 October 1886
Letter, 18 March 1896
Letter, 6 October 1879
Letter, 11 December 1878
Letter, 12 April 1881