This document is part of the report from the National Science foundation which serves as a directory of the Federal Research & Development Installations in 1969. It provides additional information on the Princeton Plasma Physics Laboratory such as director, location, federal agency affiliation, number of employees, funding, major research function, equipment, and other information. 

Melvin Gottlieb "Princeton Plasma Physics Laboratory" Directory of Federal Research & Development Installations for the Year Ending June 30, 1969, National Science Foundation (U.S.) (1970). https://books.google.com/books?id=vusyAAAAMAAJ&lpg=PA121&dq=Milton%20White%20princeton&pg=PA119#v=onepage&q&f=false