conventionDeclaration detailLevel http://ica-atom.org/doc/RS-2#5.4 person Cooper, John (c 1813-1896), Archdeacon of Westmorland conventionDeclaration c 1813-1896 Letter from John Cooper Letter from John Cooper Letter from John Cooper Letter from John Cooper Letter from George Louis Stott Letter from E. E. Bowen to Henry Sidgwick