Who is the inventor of the baseball bat?
The National League made two major changes for 1885. It was now legal to have 18 inches of the handle wrapped in twine and one side of the bat was allowed to be flat. The American Association adopted this rule when they followed the same rules as the National League in 1887. In 1893, the bat was no longer allowed to be flat on one side but was required to be round. The length was still limited to 42 inches and the thickness of the thickest part was still two and on-half inches.