He invented anaesthetics
chloroform
James van Allen invented the Allen wrench.
Anne Young
He was already good at science at a very young age because he started trying to invent things at the age of twelve
the vacuum cleaner
they invent cheese
In 1847, the Edinburgh obstetrician James Young Simpson first used chloroform for general anesthesia during childbirth.
His name is James Simpson and adopted his middle name Young
bcos he did
James Young Simpson was born on June 7, 1811.
James Young Simpson was born on June 7, 1811.
James Young Simpson - scientist - was born on 1873-08-03.
James Young Simpson, the Scottish scientist and inventor of chloroform as an anesthesia, died on May 6, 1870.
jessie
Chloroform I believe :]
David Simpson, a baker in Bathgate, according to Wikipedia
James Young Simpson died when aged 58 born 7 June 1811. Died , 6 May 1870. by Junhyeong Lee from Parkside School
yer maw