The second reliable witness to Townsend Brown's experiments is Agnew Bonson, air conditioning magnate and anti-gravity and physics patron out of University of North Carolina, Chapel Hill.
The six research centers being established were at the Institute for Advanced Study at Princeton, Indiana University, Purdue University, University of North Carolina, and the Massachusetts Institute of Technology through the Gravity Research Institute.
One of these antigravity research centers, University of North Carolina, Chapel Hill, was basically just Agnew Bonson and his Institute for Field Physics.