Question: What county is the location of the school, where American football player and coach Condit Woodhull Dibble starred as the halfback?

<P0-S0> Condit Woodhull "C. W." Dibble (October 23, 1876 – September 14, 1948) was an American football player and coach. <P0-S1>  He starred in football as a halfback at Lawrenceville School, a prep school in New Jersey, and briefly for Williams College in Williamstown, Massachusetts. <P0-S2>  He was also the head coach of the 1897 Buffalo football team. <SEP> <P1-S0> Wesley Theodore "Moose" Englehorn (January 21, 1890 – September 3, 1993) was an American football player and coach. <P1-S1>  ... Englehorn is also a strong basket ball player and track athlete." <P1-S2>  Shortly before his death at age 103, Englehorn said, "It's the football I remember best ... the teammates . <P1-S3>  He graduated from Dartmouth in 1914 and worked as a football coach for several years thereafter. <P1-S4>  In 1921, he was hired as the head football coach at Amherst College. <P1-S5>  He was elected team captain for the 1913 season, but he was declared ineligible under "the so-called three-year rule" because of his year at Washington State. <P1-S6>  Though ineligible to play, Englehorn served as the team's assistant coach in 1913 and was elected class president. <P1-S7>  After playing one year of football at Washington State, Englehorn enrolled at Dartmouth College, where he played two years at the tackle position. <P1-S8>  While he was a junior in high school, he was reportedly recruited by Princeton University to come east to play football for the school. <P1-S9>  the teamwork." <P1-S10>  Englehorn did not enroll at Princeton and instead played for two years on the All Star Pacific Northwest football and basketball teams. <P1-S11>  Prior to his death in 1993, he was living at Stapeley Hall, a home for the elderly in the Germantown section of Philadelphia, Pennsylvania, and was the oldest living All-American football player. <P1-S12>  In January 1922, Englehorn announced his retirement from coaching. <P1-S13>  He began his collegiate career at Washington State College. <P1-S14>  He was selected as a first-team All-American in 1912. <SEP> <P2-S0> Vic Bottari (December 21, 1916 – January 6, 2003) was an American football player. <P2-S1>  Bottari, nicknamed "Vallejo Vic" attended the University of California, Berkeley and starred as a halfback, leading the Golden Bears to a win in the 1938 Rose Bowl where he was voted the most valuable player of the game. <P2-S2>  He scored both of the Bears' touchdowns and rushed for 137 yards on 34 carries in their 13-0 win over Alabama in the Rose Bowl. <P2-S3>  In his three years with Cal, he gained 1,536 yards on 388 carries, which ranks him 15th on Cal's all-time rushing list. <P2-S4>  He also scored 22 touchdowns and kicked 13 PATs, and his 145 career points puts him 14th on the school's all-time charts. <P2-S5>  He was the captain of Cal's 1937 "Thunder Team" that won the school's last national football championship with a 10-0-1 record. <P2-S6>  He was a two-time first-team all-Pacific Coast Conference halfback and is in three halls of fame: the College Football Hall of Fame (1981), University of California Athletic Hall of Fame (1986), and Rose Bowl Hall of Fame (1996). <P2-S7>  He was also voted a first-team member of the Pacific-10 Conference's "All Century Team" in 2001. <SEP> <P3-S0>  The school is located on 700 acre in the historic Lawrenceville section of Lawrence Township, in Mercer County, New Jersey, United States. <P3-S1> The Lawrenceville School is a coeducational, independent college preparatory boarding school for students in ninth through twelfth grades.