Sir Ebenezer Howard,
Garden Cities of To-Morrow
“ Easy, comparatively, is it to lay out on virgin soil the plan of a magnificent city, such as represented on our Diagram 5. Of far greater difficulty is the problem—even if all vested interests freely effaced themselves—of rebuilding a new city on an old site, and that site occupied by a huge population. But this, at least, is certain, that the present area of the London County Council ought not (if health and beauty, and that which is too frequently put in the front rank—rapid production of wealth forms—are to be considered) to contain more than, say, one-fifth of its present population ”
