Diagrammatic Plans of Hospital Schemes: A) The Cross-Axial Scheme, Project for the Ospedale Maggiore in Milan by Filarete, 1460s B) The Radial Scheme, Project for The Hôtel-Dieu in Paris by Antoine Petit, 1774 C) Pavilion Scheme, Design for a Hospital at La Roquette, A Suburb of Paris, by Bernard Poyet, 1787













