No.	Title	Date
1	Report on the Naga Hills (Upper Chindwin) expedition for the release of slaves and the suppression of human sacrificing (27th December 1929 to 26th April 1930)
2	Report on the expedition to the Hukawng Valley and Naga Hills (Burma), 1930-31
3	Report on the expedition to the Hukawng Valley and Naga Hills (Burma), Season December 1929 to May 1930
4	Report on the Maingkwan (Hukawng Valley Tour, Season February and March 1932)
5	Report of the Pali University enquiry committee, 1941