one side to the other. set in cement. The river bed be- On the projecting ends of the bars on the outside of the neath is of clay, chalk being building were placed strong iron plates, which were screwed, reached under the left abutment, by means of nuts, tightly against the walls. The rods were at… … London Times says : nuts and plates were pushed out to the distance of an inch or " One of the most striking fea- more beyond the walls. While in this condition, the nuts tures in modern constitutional were screwed a ^second time tightly against the wall. The Italy, is the disposition to form as-…
Patents · Machine · Iron · Patent office · Antedated · Water wheel · Steam power · Scientific American · Spontaneous combustion · Mass motion · East river · Steam boiler · Steam engine · Steam boilers
Internet Archive · Public domain (published before 1931). Free to use for anything.
