Austin Bush McHenry (September 22, 1894 – November 27, 1922) was a professional baseball player who played outfielder in the Major Leagues from 1918 to 1922 for the St. Louis Cardinals. Before his major-league promotion, he spent three seasons with the Milwaukee Brewers of the American Association. His best season in the major leagues came in 1921, when he hit .350.
Austin Bush McHenry's best season saw him get on base 35% of the time.
This is an uncertain statement. We know he got a hit 35% of the time but people can get on base through walks etc that doesn't affect their batting percentage.