Siam registers (modern series) and index of general correspondence  [microform] 

 - Great Britain :  Public Record Office,  1971 
 - 1 microfilm reel :  positive ;  35 mm. 
<br/><br/> Servia vol. 11-end, Servia index 1-end, Servia island 1810-20 1-end, Siam vol.21-end