File of proofs of evidence, presented by Percy Johnson-Marshall on behalf of London County Council, for planning appeals under the Town and Country Planning Act, 1947. The file includes the legal documentation for a number of proofs of evidence for Stepney, London and the City of London. It also contains correspondence concerning these, and typescript and manuscript drafts. There are also 2 maps, one of the Barbican area of London and one of the centre of Toronto, Canada.