- 1Correspondence with Robert Schwab (BURD/A/14)
1947 - 1948, sub-series - 2Letter from Robert Schwab to William Grey Walter, 18 October 1947 (BURD/A/14/RS01)
18 October 1947, item - 3Letter from Robert Schwab to William Grey Walter, 6 February 1948 (BURD/A/14/RS02)
6 February 1948, item - 4Letter from Robert Schwab to William Grey Walter, 5 March 1948 (BURD/A/14/RS03)
5 March 1948, item
