Published pieces about Layton and his collection include:
Canham, Roy, ed (1978) 2000 Years of Brentford, HMSO
Cotton, J, (1999) Ballast-heavers and battle-axes: the ‘Golden Age’ of Thames finds, in Coles, A & Dion, M, Archaeology, London
Fox, C (1958), Pattern and Purpose: A Survey of Early Celtic Art in Britain
Henrey, R (1946), The King of Brentford, Peter Davies
Hume, I (1956) Treasures in the Thames, Muller
Smith, Reginald A (1920), Specimens from the Layton Collection, in Brentford Public Library in Archaeologia LXIX (22), pp1-30
Stead, I M (1984) Some notes on imported metalwork in Iron Age Britain Society of Antiquaries of London, Occasional Paper 4, vii, 114p
Stead, I M (1985), Celtic Art, British Museum
Turner, Fred (1922), History and Antiquities of Brentford
Vulliamy, C E (1930), Archaeology of Middlesex and London, Methuen