Harry Wolverton played in 13 games at third base for the Chicago Orphans in 1898, starting in none of them. He made 21 putouts, had 35 assists, and committed 10 errors, equivalent to .769 errors per game (estimate based on total games played in). He had one double play.
Harry Wolverton played in 8 games at third base for the New York Highlanders in 1912, starting in none of them. He made 13 putouts, had 10 assists, and committed 5 errors, equivalent to .625 errors per game (estimate based on total games played in). He had one double play.
Harry Ables debuted on September 4, 1905 and played his final game on May 5, 1911.
Harry Agganis debuted on April 13, 1954 and played his final game on June 2, 1955.
Harry Anderson debuted on April 18, 1957 and played his final game on May 5, 1961.
Harry Armbruster debuted on April 30, 1906 and played his final game on October 3, 1906.
Harry Arndt debuted on July 2, 1902 and played his final game on May 25, 1907.
Harry Arundel debuted on July 19, 1875 and played his final game on October 10, 1884.
Harry Baldwin debuted on May 4, 1924 and played his final game on April 24, 1925.
Harry Barton debuted on April 15, 1905 and played his final game on September 26, 1905.
Harry Baumgartner debuted on September 6, 1920 and played his final game on October 2, 1920.
Harry Bay debuted on July 23, 1901 and played his final game on May 3, 1908.