Document 227 Gareth Roberts drawing of comparative plans of Capital Cities. Rome, n.d. Box 15 Date: n.d.
Document 228 Gareth Roberts drawing of comparative plans of Capital Cities. London, n.d. Box 15 Date: n.d.
Document 229 Gareth Roberts drawing of comparative plans of Capital Cities. Canberra, n.d. Box 15 Date: n.d.
Document 230 Gareth Roberts drawing of comparative plans of Capital Cities. Versailles, n.d. Box 15 Date: n.d.
Document 231 Gareth Roberts drawing of comparative plans of Capital Cities. Paris, n.d. Box 15 Date: n.d.