Letter, 24 February [n.y], Surrey, Sophie Weisse to Donald Tovey. Discussion of Clegg's first concert and the advertisements for it. Holograph signed.

Letter, 22 February 1911, London, William Strecker to Sophie Weisse. Suggesting that Tovey approach Lord Plymouth and praising a concerto. Typescript signed.

Letter, 25 October 1911, London, William Strecker to Sophie Weisse. Informing Miss. Weisse of the cheapest estimate for engraving and printing Tovey's Sonata and quintette, and discussing their publication to coincide with performance. Typescript signed.

Letter, 20 April 1912, London, William Strecker to Sophie Weisse news of how many tickets have been sold for Tovey's Chelsea concerts. Holograph signed.

Letter, 21 May 1913, London, William Strecker to Sophie Weisse. Enclosing the account of the Chelsea concerts, which is deficit by sixty pounds, discussion of the unnecessary expense of the concerts. Typescript signed.