what are some of his other discoveries?
He discovered oxygen
Joseph Priestley
In August 1774 he isolated an "air" that appeared to be completely new, but he did not have an opportunity to pursue the matter because he was about to tour Europe with Shelburne. While in Paris, however, Priestley managed to replicate the experiment for others, including French chemist Antoine Lavoisier. After 
who discovered that air is made up of several gases Joseph Priestley what is his profession? He was a chemist, natural philosopher, separatist theologian, grammarian, multi-subject educator, and liberal political theorist where did he work as an educator? Many colleges such as New College at Hackney, Brown, Princeton, Yale, and Cambridge was he a part of any revolution? Yes Chemical Revolution
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Joseph Priestley [SEP] Discovery of oxygen
In August 1774 he isolated an "air" that appeared to be completely new, but he did not have an opportunity to pursue the matter because he was about to tour Europe with Shelburne. While in Paris, however, Priestley managed to replicate the experiment for others, including French chemist Antoine Lavoisier. After returning to Britain in January 1775, he continued his experiments and discovered "vitriolic acid air" (sulphur dioxide, SO). In March he wrote to several people regarding the new "air" that he had discovered in August. One of these letters was read aloud to the Royal Society, and a paper outlining the discovery, titled "An Account of further Discoveries in Air", was published in the Society's journal "Philosophical Transactions".