Mr. Riley said he had no complaint with that. ... the economic view, the purely constructional view, or the yet more difficult of the appropriate expression of the material in the design. .... Hollow walls would give an increase of strength, and the enclosed air. while giving protection from the heat of summer and the cold ... As regards decoration, no very satisfactory solution had, as yet, been found. ... If these figures cause M. Rev such concern. what would he say to opr English statistics?