Question:
Which employer did George F. Carrier work for in May, 1946?

Context:
 George F. Carrier works for Harvard School of Engineering and Applied Sciences from Jan, 1944 to Jan, 1946. 
 George F. Carrier works for Brown University from Jan, 1946 to Jan, 1952. 
 George F. Carrier works for Harvard University from Jan, 1952 to Jan, 1988.

Answer:
Brown University