Disadvantages... can be entirely removed by... the ridge-dormer. By its use space in the roof, otherwise of little value, becomes the most desirable.… - Ernest Flagg

To the Greek harmony was of supreme importance, and if the triglyphs represented the harmonic scale... their meaning and use is abundantly explained. ...The universal admiration which Greek proportions have always excited proves that the method of obtaining them was correct.

A Greek architect of the great epoch would no more have thought of omitting the mark of the harmonic scale of proportion, on which the design was based, than would the composer of music think of omitting the harmonic scale of his composition.

The system of building, described in this work, is intended for repetition. It would hardly pay to adopt it in its entirety for a single house if the matter were to end there. Where the processes and apparatus is used, over and over again, great economy should result; but for a single building, the trouble and expense of introducing so many new or unusual features and methods, might well offset the benefits which should accrue under more favorable conditions. Standardization both of parts and workmanship plays a great part in the economies obtained and standardization implies quantity.