The early chemist BOYLE was a 17th century scientist who is best known for his work in the field of chemistry. He is credited with the discovery of BOYLE's Law, which states that the pressure and volume of a gas are inversely proportional. He also made significant contributions to the development of the scientific method and the study of air pressure. BOYLE was an important figure in the development of modern chemistry and is considered one of the founders of modern chemistry.