Letter from Lumley & Lumley (Solicitors) to WSC, enclosing accounts for professional services, 1898-1906: Preparation of Wills, 1898 and 1902, £2 2s, Norwich Union life assurance policy, 1899-1905, £16 2s 2d, Loan from Norwich Union, 1901-1903, £31 12s 8d, Garron Towers Estate, 1903-1905, £5 11s 6d, purchase of 12 Bolton Street, 1905-1906, £24 17s 6d, and Dunlop Tyre Co., Ltd., 1906, £15 15s.

Letter from Lumley & Lumley, Solicitors, London, to WSC, on the purchase of 12 Bolton Street, London.

Letter from Lumley & Lumley, Solicitors, London, to WSC, enclosing account on the completion of the purchase of 12 Bolton Street, total cost, £1001 2s 0d.

Statement of WSC's account with Cox & Co., Bankers, Dec 1918 - May 1921.

Letter from WSC to Sir Austen Chamberlain, Chancellor of the Exchequer, disclosing his investment in South African stock, (mainly in gold mines), and asking if he should sell them because of his appointment as Colonial Secretary.

Letter from Sir Austen Chamberlain, Chancellor of the Exchequer, to WSC, stating that in his opinion WSC's South African investments would not conflict with his duties as Colonial Secretary, but advising him to leave the investments unaltered during his tenure of office (annotated by WSC, that he had shown the letter to the Prime Minister, who had agreed with Chamberlain).

Letter from CSC to Nicholl, Manisty & Co., on termination of £300 reversionary annuity to cover the contingency of WSC predeceasing Lady Randolph Churchill [copy].

Letter from John S Churchill to WSC, on WSC's investments.

Letters to JEP in [Cairo, Egypt, and Tunisia] from his parents, on subjects including: JEP's promotion prospects; his finances; his concerns for A W J Thomas.