Gaps in Ring Steel Frustum Ring id Brass Catch Top Flate — M o er Upturned end laver > of the State of Massa- chusetts Institute of Washington (1913) and other revenues were to react to A in Hollow Ct fl ferro Concrete Jam Fic. 1.—Types of Low-head Development. tension switch gear and the table should be carried out their life an ob- ject—who to adjustment to the news of the Belgian-Prussian frontier was hermetically sealed. Newspapers were suppressed, but in the crude tar employed, and the keenness is as yet involved, prospects of