Question: Harry Baird played for which football club based at Old Trafford?

full_context: Document 1: North of Ireland F.C.: North of Ireland Football Club is a former Irish rugby union club that was based in Belfast, Northern Ireland. It was the first rugby club formed in what is now Northern Ireland and only two other clubs - Dublin University and Wanderers - were formed earlier anywhere else in all Ireland. It was founded in 1868 by members of North of Ireland Cricket Club. NIFC also played in the first recorded rugby game in Ulster when they played a 20-a-side match against Queen's University RFC.
Document 2: List of Manchester United F.C. players: Manchester United Football Club is an English professional football club based in Old Trafford, Greater Manchester. The club was formed in Newton Heath in 1878 as Newton Heath LYR F.C., and played their first competitive match in October 1886, when they entered the First Round of the 1886–87 FA Cup. The club was renamed Manchester United F.C. in 1902, and moved to Old Trafford in 1910. Since playing their first competitive match, exactly 900 players have made a competitive first-team appearance for the club, of whom 205 players have made at least 100 appearances (including substitute appearances).
Document 3: List of Manchester United F.C. managers: Manchester United Football Club is an English professional football club based in Old Trafford, Greater Manchester. The club was formed in Newton Heath in 1878 as Newton Heath LYR F.C., and played their first competitive match in October 1886, when they entered the First Round of the 1886–87 FA Cup. The club was renamed Manchester United F.C. in 1902, and moved to Old Trafford in 1910.
Document 4: Harry Baird (footballer): Harry Baird (17 August 1913 – 22 May 1973) was a Northern Irish footballer who played for, among others, Linfield, Manchester United, Huddersfield Town and Ipswich Town. He was born in Belfast, at the time part of the country of Ireland. As an international, Baird was also called up by both Ireland teams – FAI XI and the IFA XI – but only played for the latter.
Document 5: Manchester United F.C. league record by opponent: Manchester United Football Club is an English association football club based in Old Trafford, Greater Manchester, that competes in the Premier League. Founded as Newton Heath LYR Football Club in 1878, the club changed its name to Manchester United in 1902. During the 1889–90 season, Manchester United joined the Football Alliance. The team was elected to The Football League in 1892, where the club remained until 1992, when the League's First Division was replaced as the top level of English football by the Premier League.
Document 6: Johnny Carey: John James "Johnny" Carey (23 February 1919 – 22 August 1995), also known as Jackie Carey, was an Irish professional footballer and manager. As a player Carey spent most of his career at Manchester United, where he was team captain from 1946 until he retired as a player in 1953. He was also a dual internationalist, playing for and captaining both Ireland teams – the FAI XI and the IFA XI. In 1947 he also captained a Europe XI which played a Great Britain XI at Hampden Park. In 1949 he was voted the Football Writers' Association Footballer of the Year and in the same year captained the FAI XI that defeated England 2–0 at Goodison Park, becoming the first non-UK team to beat England at home. Carey was also the first non-UK player and the first Irishman to captain a winning team in both an FA Cup Final and the First Division. Like his contemporary Con Martin, Carey was an extremely versatile footballer and played in nine different positions throughout his career. He even played in goal for United on one occasion.
Document 7: Linfield F.C.: Linfield Football Club is a semi-professional football club based in Belfast, Northern Ireland. The club was founded in 1886 as Linfield Athletic Club and in 1905 moved into the current home of Windsor Park, which is also the home of the Northern Ireland national team. The club plays in the NIFL Premiership – the highest level of the Northern Ireland Football League. Linfield's main rival is Glentoran – the other half of Belfast's Big Two. This rivalry traditionally includes a league derby played on Boxing Day each year, which usually attracts the largest league attendance of the season. Linfield's average league home attendance is approximately 2,500 the highest in the division and more than double the league's overall average of about 1,000.
Document 8: Davie Baird: David "Davie" Baird (born 4 March 1869 in Edinburgh; died 19 March 1946) was a Scottish footballer, who played for Hearts, Motherwell and Scotland. Baird won the Scottish Cup three times with Hearts, playing in three different positions in each of the finals (1891, 1896 and 1901). After retiring as a player in 1904, Baird was a director of Hearts between 1926 and 1936.
Document 9: George Best: George Best (22 May 1946 – 25 November 2005) was a Northern Irish professional footballer who played as a winger for Manchester United and the Northern Ireland national team. In 1968, he won the European Cup with Manchester United, and was named the European Footballer of the Year and FWA Footballer of the Year. The Irish Football Association described him as the "greatest player to ever pull on the green shirt of Northern Ireland".
Document 10: Reg Ryan: Reginald Alphonso Ryan (30 October 1925 – 13 February 1997), also referred to as Paddy Ryan, is a former Irish footballer who played for West Bromwich Albion, Derby County and Coventry City. Ryan was also a dual international, playing for both Ireland teams – the FAI XI and the IFA XI. He was the last player to represent both teams. Nicknamed "Rubberneck" due to his prodigious heading ability, he was more of a goal creator then a goalscorer.
Document 11: Glazer ownership of Manchester United: Manchester United Football Club is an English football club based in Old Trafford, Greater Manchester. The club was formed as Newton Heath LYR Football Club, the works team of the Lancashire and Yorkshire Railway depot in Newton Heath, in 1878. The club split from the railway company in 1892 and remained under private ownership for almost 100 years, changing its name to Manchester United after being saved from bankruptcy in 1902.
Document 12: List of Manchester United F.C. seasons: Manchester United Football Club is an English professional football club based in Old Trafford, Greater Manchester. The club was formed in Newton Heath in 1878 as Newton Heath LYR F.C., and played their first competitive match in October 1886, when they entered the First Round of the 1886–87 FA Cup. The club was renamed Manchester United F.C. in 1902, and moved to Old Trafford in 1910.
Document 13: Harry Hardy: Henry "Harry" Hardy (14 January 1895 – 17 February 1969) was a football player from Stockport, England, regarded as one of the best players that Stockport County have ever had. He was the first, and to date the only, player for Stockport County to win an England cap. Hardy made 207 appearances for Stockport. He made his unremarkable debut against Cardiff on 4 September 1920, conceding three goals. He then went on the make 170 consecutive appearances for the club before he missed his first County game, a 1-1 draw with Southampton on 11 October 1924, due to his involvement with the Football League representative side. He also played for Everton F.C. and Bury F.C..
Document 14: History of Manchester United F.C. (1945–69): Manchester United Football Club is an English professional football club, based in Old Trafford, Greater Manchester, that plays in the Premier League. Founded as Newton Heath LYR Football Club in 1878, and changed its name to Manchester United in 1902.
Document 15: Manchester United F.C.: Manchester United Football Club is a professional football club based in Old Trafford, Greater Manchester, England, that competes in the Premier League, the top flight of English football. Nicknamed "the Red Devils", the club was founded as Newton Heath LYR Football Club in 1878, changed its name to Manchester United in 1902 and moved to its current stadium, Old Trafford, in 1910.
ground_truth: Manchester United Football Club