Stephen Hales, FRS, DD (17 September 1677 – 4 January 1761) was an English clergyman who made major contributions to a range of scientific fields including botany, pneumatic chemistry and physiology. He invented several devices, including a ventilator, a pneumatic trough and a surgical forceps for the removal of bladder stones. He was also a philanthropist and wrote a popular tract on alcoholic intemperance.
Famous quotes containing the word stephen:
“Seynt Stevene was a clerk in Kyng Herowdes halle.
And servyd him of bred and cloth, as every kyng befalle.”
—Unknown. St. Stephen and King Herod (l. 1–2)