Nicholas & Dixon-Spain was an architectural partnership formed by John Edward Dixon-Spain (1878-1955) and Charles Nicholas in London, England in 1905. They were joined by Lawrence Crampton in 1946, and by Frank Woolhouse in 1947. The title of the firm was subsequently changed to Nicholas, Dixon-Spain & Partners.
Work executed includes much business and other property in London (altered or rebuilt); and domestic work in London, Lincolnshire, Kent, Surrey, Norfolk, etc. In partnership: — 5, Warwick Street; 54, Portland Place; 6, Vigo Street; New Gallery Cinema, Regent Street, W.; 110-121, Regent Street (Jointly with Messrs. Sir Henry Tanner); 121a-125, Regent Street (façade by Sir John Burnet and Partners); Reslaw House, Great Marlborough Street. [Source: Who's Who in Architecture 1926]
Who's Who in Architecture 1926. Edited by Frederick Chatterton. London: Architectural Press [entry on Charles Nicholas]