Printed and MS notes on the Wa tribes in the frontier district, including: H B Walker, 'Brief notes on the Was' (confidential), 1898 G E Harvey, 1932 Wa precis, Rangoon 1933 'Wa Notes' A18-20 (confidential), 1936 Translations of the history of Panglong, 1935-36
Sir John Clague, Indian Civil Service, Burma 1906-37; Adviser to Secretary of State for Burma 1937-42; attached to Burma Information Office 1942-48: the Sino-Burmese Frontier Commission