Complex sentence: In 1920, Burnett purchased Garfield Scott's 135-acre farm just above the confluence of Webb Creek and the Middle Fork of the Little Pigeon River which would become the core of the Pittman School campus.
Split into simpler sentences: In 1920, Burnett purchased Garfield Scott's farm just above the confluence of Webb Creek and the Middle Fork of the Little Pigeon River. This 135-acre plot of land would become the core of the Pittman School campus.