Question:
Which employer did Julian A. Dowdeswell work for in Aug, 1993?

Context:
 Julian A. Dowdeswell works for Aberystwyth University from Jan, 1986 to Jan, 1989. 
 Julian A. Dowdeswell works for Scott Polar Research Institute from Jan, 1989 to Jan, 1994. 
 Julian A. Dowdeswell works for University of Bristol from Jan, 1998 to Jan, 2001. 
 Julian A. Dowdeswell works for University of Cambridge from Jan, 2001 to Dec, 2022.

Answer:
Scott Polar Research Institute