Minor league baseball began in Bangor, Maine with the 1894 Bangor "Millionaires," who became members of the eight–team
New England League. In the 1894 season, the Millionaires finished with a 48–48 record and placed fourth in the league final standings. Bangor was managed by Louis Bacon and
Jack Sharrott, finishing 13.5 games behind the first place
Fall River Indians. Bangor continued play in the 1895 Class B level New England League, placing third in the league standings. The Millionaires ended the season with a 55–49 record under managers Jack Sharrott and William Long, finishing 11.0 games behind the first place
Fall River Indians. The 1896 Bangor Millionaires placed second in the New England League standings. Bangor finished 2.5 games behind the first place Fall River Indians with a 63–39 record in the eight–team league. William Long and Mike McDermott were the managers. In 1897, the Bangor Millionaires switched leagues, joining the independent level
Maine State League, which folded during the season. With Jack Sharrott returning as manager, Bangor had 12–19 record and were in third place when the league folded. The six–team 1897 final league standings featured the Augusta Kennebecs (14–8), Bangor Millionaires (12–19),
Belfast Pastimes (10–16), Lewiston (15–14), Portland (21–6) and
Rockland (10–19). Returning to minor league in 1901, Bangor began the season as members of the independent level New England League before relocating during the season. On June 30, 1901, Bangor had a record of 22–14 under manager Walter Burnham when the franchise relocated to
Brockton, Massachusetts. The Bangor/Brockton franchise disbanded on July 6, 1901, finishing with a 24–16 overall record. Bangor was without a minor league team until the 1907 Maine State League reformed as an eight–team
Class D league. Bangor began play in the 1907 season alongside fellow members from
Augusta, Maine (
Augusta Senators),
Biddeford, Maine (
Biddeford Orphans),
Lewiston, Maine (Lewiston),
Manchester, New Hampshire (Manchester),
Portland, Maine (
Pine Tree Capers), a second team in Portland (
Portland Blue Sox) and
Waterville, Maine (Waterville). Bangor and the 1907 Maine State League began play on May 24, 1907. The league lost several franchises before the season concluded. Both Manchester and Waterville folded in June, Manchester with a 1–7 record and Waterville with an 8–14 record. The Augusta franchise disbanded on July 29, 1907, with a 27–28 record. Lewiston was 24–24 when that franchise folded on August 3, 1907. Bangor and the Maine State League began play on June 10, 1908. The Lewiston franchise moved to Augusta after twelve games. Pine Tree (15–13) and York Beach (10–15) both disbanded on July 19, 1908. When the Portland Blue Sox disbanded on August 28, 1908, the Maine State League permanently folded. The Portland Blue Sox were in 1st place with a 32–20 record when disbanding. Portland finished ahead of the Bangor White Sox (31–22), Lewiston/Augusta (20–26) and Biddeford (18–30) in the standings. However, since Portland folded, the Bangor White Sox were awarded the 1908 Maine State League Championship. Bangor finished with a 18–48, record and in fourth place, playing the season under managers George Magoon, Frank Connaughton and Lamorey. Bangor finished 23.5 games behind the first place Fredericton Pets. The league folded after their only season. ==The ballparks==