Henkl, Rolf . Afghan clay architecture, Journal of the Anthropological Society of Bombay New series, Vol. 4, no. 1, September 1950. (Publication) Box 3 (MS 2923) Unit ID: 38
Henkl, Rolf and Maston, Robert. Gilbert's pocket dictionary of Chinese characters on mnemonic principles English version. Kabul. 1950. (Typescript) Box 3 (MS 2923) Unit ID: 29
Henkl, Rolf . Deutsche gesprachsgrammatik. Tokyo, Verlag Von Ikubundo, 1938. (Publication) Box 2 (MS 2923) Unit ID: 19