"Court Circular".
The Times (36922).
London.
11 November 1902.
p. 10.

"Chakrabongse Collection of Thai Royal Letters".
The British Library.
Retrieved 27 June 2017.

His Royal Highness Prince Chakrabongse Bhuvanath, Prince of Bisnulok
"Court Circular". The Times (36922). London. 11 November 1902. p. 10.
"Chakrabongse Collection of Thai Royal Letters". The British Library. Retrieved 27 June 2017.
His Royal Highness Prince Chakrabongse Bhuvanath, Prince of Bisnulok
Chakrabongse Bhuvanath