nch, or at its side, or underneath. The plicity, not even a steam boiler being required; altliough the pressure, according to the adjustment of the diaphragm. vise has an outer cylinder. A, cast with the inner jaw, B, liquefying vessels miglit perhaps be heated with advantage An improved machine… … as before. Again, the second lamp gave 186 candle power with The lid fitted to the top of the vessel may be turned inde- HENDRY'S VISE. 56 cells, while the addition of 6 more cells, instead of increas- pendently of the shell. The lid controls and rotates the ing the light, brought it down to 180…
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten04unit-112-0.webp)
