Complex sentence: The word "chemurgy" was coined by chemist William J. Hale and first publicized in his 1934 book "The Farm Chemurgic", the concept was mildly well-developed by the early years of the 20th century.
Split into simpler sentences: The word "chemurgy" was coined by chemist William J. Hale and first publicized in his 1934 book "The Farm Chemurgic". But the concept was mildly well-developed by the early years of the 20th century.