1921 Mar. 16 - Chambers, Charles Edward Stuart, 1859-1936, author. 339 High Street, Edinburgh, [Scotland]. To Mr. Roberts. Requests that Roberts place a valuation on "several pictures by John Clark of Westminister known as ‘Waterloo Clark’" offered to him by A.C. Clark of London. He himself is a grandnephew of William Chambers who had married a Miss Clark. Public Deposited