In 1746, Dr John Buchanan, a recently retired medical officer in the British Army, produced a manuscript, 'Regimental Practice, or a Short History of Diseases common to His Majesties own Royal Regiment of Horse Guards wh ...
Linus Pauling played a key role in creating valence-bond theory, one of two competing
theories of the chemical bond that appeared in the first half of the 20th century. While the
chemical community preferred his theory ...