Letter to Ron Kaulback 7 Apr 1950
(click here for pdf version)
p1
p2
The Observer, 26 May 1985
(click here for pdf version)
p2
History and Culture of the Karens
Burma and the Karens, Dr San C Po CBE; Elliot Stock, London; 1928
gutenberg.net.au/ebooks08/0800051h.html