Before revision: There were no controls on the amount of open space related to a dwelling, on the width of streets, on the height of buildings or on the height of rooms - even though these last two matters had had some tentative control under the earlier Rebuilding of London Act of 1666.
After revision: There were no controls on the amount of open space related to a dwelling, on the width of streets, on the height of buildings or on the height of rooms – even though these last two matters had had some tentative control under the earlier Rebuilding London Act of 1666.