Became a math philosophy tutor at the New College in Manchester
He explained the behavior of atoms in terms of the measurement of weight.
Postulated a law of thermal expansion that illustrated the heating and cooling reaction of gases to expansion and compression
He revealed the concept of Law of Partial Pressures.
Published A New System of Chemical Philosophy
Dalton published an appendix to A New System of Chemical Philosophy.
Dalton served as president of the Manchester Literary and Philosophical society
1817 - July 26, 1844
Got an honorary Doctorate of Science degree from the prestigious Oxford University
The government granted him a pension
A statue was erected in Dalton's honor
Dalton was offered another degree, this time a Doctorate of Laws, by Edinburgh University