William Louis Hassamaer (July 26, 1864 – May 25, 1910), was a former professional baseball player who played outfielder in the Major Leagues from 1894 to 1896. He played for the Louisville Colonels and Washington Senators.
William Louis Hassamaer (July 26, 1864 – May 25, 1910), was a former professional baseball player who played outfielder in the Major Leagues from 1894 to 1896. He played for the Louisville Colonels and Washington Senators. (en)