1. AIATSIS (Australian Institute of Aboriginal and Torres Strait Islander Studies), Casey Collection, MS 1326.A (j)(1) and (2).
2. AIATSIS, Casey Collection, MS 1326.A (l)(5)(i), D. Casey to H.J. Braunholtz, Assistant Keeper of Oriental Antiquities and of Ethnography, British Museum, 16 March 1936, and response 1 April 1936.
3. AIATSIS, Casey Collection, MS 1326.A (l)(5)(i), D. Casey to E.W.P. Chinnery, 17 March 1936.
4. AIATSIS, Casey Collection, MS 1326.A (l)(5)(i), J. Specht to D. Casey, 6 December 1965.
5. AIATSIS, Casey Collection, MS 1326.A (l)(5)(i), O. Meyer to D.J. Mahony, 18 October 1932 (typescript).