THREE:"Didn't you hear something?" she whispered.Modern engineers of the abler class are so thoroughly in accord in this matter of ornamentation, both in opinion and practice, that the subject hardly requires to be mentioned, and it will be no disadvantage for a learner to commence by cultivating a contempt for whatever has no useful purpose. Of existing practice it may be said, that in what may be called industrial machinery, the amount of ornamentation is inverse as the amount of engineering skill employed in preparing designs.
THREE:She watched the flames die away, and turned to go. As she did so she looked out for a moment at the Corner House. The sun was shining strongly on the grimy windows. It seemed as if somebody was moving inside. Hetty was certain that she could see a shadowy form there.
THREE:
TWO:But it was not for long that Hetty remained like that. There was much to be done yet and much to learn. The thought of Gordon spurred her on. If she could get this woman into her power and force her to speak, all would be well. Hetty never doubted for a moment that Leona Lalage was at the bottom of her lover's misfortunes.Pressure wheels, like gravity wheels, should, from theoretical inference, be expected to give a high per cent. of power. The water resting with the whole of its weight against the vanes or abutments, and without chance of escape except by turning the wheel, seems to meet the conditions of realising the whole effect due to the gravity of the water, and such wheels would no doubt be economical if they had not to contend with certain mechanical difficulties that render them impracticable in most cases.












