By Playfair, J.H.L.
By Playfair, A.S.
By Geller, Uri, Playfair, Guy Lyon
By Playfair
By Playfair, John, Bancroft, Gregory
By Playfair, J. H. L.
By Playfair, J.H.L., Chain, Benjamin
By Playfair, J. H. L., Chain, B.M.
By Playfair, John H. L.
By Playfair, Alexander Sidney
By Playfair, John
By Playfair, Guy Lyon
By Mims, Cedric A., etc., Playfair, J.H.L., Roitt, I.M., Wakelin, D., Williams, Rosamund
By Lydyard, Peter, Holton, John, Lakhani, Sunil, Dogan, Ahmet, Patterson, Keith, Bolodeoku, John, Playfair, John