Question:
Which employer did Deane Montgomery work for in Nov, 1946?

Context:
 Deane Montgomery works for Smith College from Jan, 1935 to Jan, 1946. 
 Deane Montgomery works for Yale University from Jan, 1946 to Jan, 1948. 
 Deane Montgomery works for Institute for Advanced Study from Jan, 1948 to Jan, 1980.

Answer:
Yale University