to the case A will, on reaching a certain hight, raise the float G. To thisballthe rod F is connected. This rod, in rising, will elevate the mer- ‘cury chamber E. By doing so the mercury in the cham- ber a (see fig 2) will flow by its own gravity into the chamber 8. By the alteration of the… … press the other valve, stem I”; thereby causing the ernment would cheerfully afford our English friends in astonished and delighted silence. At last one of valve in the chamber C to open and allow the liquid every facility for attacking the most stubborn and them gave utterance to his feelings:…
Internet Archive · Public domain (published before 1931). Free to use for anything.
