Container Galley proofs of a book chapter entitled 'Hans Heysen: drawing for water colour', n.d. Unit ID: 6
Container Letter from Hans Heysen to John MacDonald, 28 September 1937 Unit ID: 1 Date: 28 September 1937
Container Letter from Hans Heysen to John MacDonald, 7 November 1938 Unit ID: 2 Date: 7 November 1938
Container Manuscript draft of a book chapter entitled 'Hans Heysen: drawing for water colour', n.d. Unit ID: 3