Question:
Which employer did Archibald James Macintyre work for in Feb, 1930?

Context:
 Archibald James Macintyre works for University of Aberdeen from Jan, 1936 to Jan, 1958. 
 Archibald James Macintyre works for University of Cambridge from Jan, 1929 to Jan, 1930. 
 Archibald James Macintyre works for University of Cincinnati from Jan, 1958 to Jan, 1967. 
 Archibald James Macintyre works for Swansea University from Jan, 1930 to Jan, 1931. 
 Archibald James Macintyre works for University of Sheffield from Jan, 1931 to Jan, 1936.

Answer:
Swansea University