About History of Stone Mill
Stone Mill, we usually think it is one kind of old mill for grinding wheat or corn into flour. After studying, some specialists and scholars have ever reported stone mill should appear before rolling stone. And it should be from ancient potting. This point was from an article of Agriculture History of the P.R. of China in 1987.
These specialists and scholars, their main theory is stone mill should be made basing on the rotation of potting tools. Chinese stone mill has already the long history of more than 2,000 years. In the Han Dynasty of Chinese History, it had been named Mill. But it was not the original stone mill. Because Chinese had used it before the Han Dynasty. In a wrods, Stone Mill should appear before the Han Dynasty of Chinese History.