Question: Where is the historically black University of which Marvin Wachman was president located?

Context paragraphs:
University of Maryland Eastern Shore: University of Maryland Eastern Shore (UMES), located on 745 acres (3.01 km) in Princess Anne, Maryland, United States, is part of the University System of Maryland.  UMES is a historically black university, as well as an 1890 Historically Black Land-Grant University.  The University is a member-school of the Thurgood Marshall College Fund.

Lincoln University (Pennsylvania): Lincoln University (LU) is the United States' first degree-granting historically black university.  Founded as a private university in 1854, it has been a public institution since 1972.  Its main campus is located on 422 acres near the town of Oxford in southern Chester County, Pennsylvania.  The university has a second location in University City, Philadelphia.  Lincoln University provides undergraduate and graduate coursework to approximately 2,000 students.  The University is a member-school of the Thurgood Marshall College Fund.

Lincoln University School of Law: Lincoln University School of Law was a professional graduate school of Lincoln University (a historically Black university), which operated in St. Louis, Missouri from September 20, 1939, until it closed in 1955.  Although Lincoln University’s campus was located in Jefferson City, Missouri, the law school was established in St. Louis because university officials believed that student enrollment would be better in an urban-centered program and that the St. Louis location offered students opportunities to meet with practicing lawyers and that faculty from the two white university law schools in the St. Louis area might be available as part-time lecturers at the new law school.

Marvin Wachman: Marvin Wachman (March 24, 1917 – December 22, 2007), a professor of American history, was president of Lincoln University and Temple University, and served as interim president of Albright College and the Philadelphia College of Textiles and Science.

Florida A&amp;M University: Florida Agricultural and Mechanical University, commonly known as FAMU, is a public, historically black university in Tallahassee, Florida, United States.  Florida A&M University was founded on the highest of seven hills in Tallahassee, Florida on October 3, 1887.  It is one of the largest historically black universities in the United States by enrollment and the only public historically black university in Florida.  It is a member institution of the State University System of Florida, as well as one of the state's land grant universities, and is accredited to award baccalaureate, master's and doctoral degrees by the Commission on Colleges of the Southern Association of Colleges and Schools.  The university is a member-school of the Thurgood Marshall College Fund.

Farish Street Neighborhood Historic District: Farish Street Neighborhood Historic District is a historic neighborhood in Jackson, Mississippi, known as a hub for Black-owned businesses up until the 1970s.  Named after a family that lived and had businesses on that street for four generations, the street became a flourishing business area after the imposition of legal segregation under Jim Crow.  As the black community thrived, by 1908 one third of the area of Jackson was black-owned, one third of the houses where blacks lived were black-owned, and half of black families owned their own homes.  In 1915 the Farish Street neighborhood was well known as a progressive area in Jackson.  Farish Street was home to Trumpet Records, Ace Records, and Speir Phonograph Company.  Jackson State University, a historically Black university, was located at the corner of Farish and Griffith for about a year until it moved to its new location.

Savannah State University: Savannah State University is a four-year, state-supported, historically black university (HBCU) located in Savannah, Georgia, United States.  It is the oldest public historically black university in the state.  Savannah State University's mission statement is "to graduate students who are prepared to perform at higher levels of economic productivity, social responsibility, and excellence in their chosen career fields of endeavor in a changing global community."  The University is a member-school of the Thurgood Marshall College Fund.

Texas Southern University: Texas Southern University (shortened to Texas Southern or simply TSU) is a historically black university (HBCU) located in Houston, in the U.S. state of Texas, accredited by the Southern Association of Colleges and Schools.  The university was established in 1927 as the Houston Colored Junior College.  It developed through its private college phase as the four-year Houston Colored College.  On March 3, 1947, the state declared this to be the first state university in Houston; it was renamed Texas State University for Negroes.  In 1951, the name changed to Texas Southern University.

South Carolina State University: South Carolina State University (often referred to as SCSU or SC State) is a four-year historically black university located in Orangeburg, South Carolina, United States.  It is the only state funded, historically black land-grant institution in South Carolina, is a member-school of the Thurgood Marshall College Fund and is accredited by the Southern Association of Colleges and Schools (SACS).

Allen University: Allen University is a private, coeducational historically Black university located in Columbia, South Carolina, United States.  Allen University has more than 600 students and still serves a predominantly Black constituency.

Supporting paragraphs: Marvin Wachman Lincoln University (Pennsylvania)
Answer: Chester County, Pennsylvania