No.	Title	Date
1	Letter from Karl Friedrich August Gützlaff, 26 June 1829, Bankok [Bangkok]
2	Letter from Karl Friedrich August Gützlaff, 14 July 1829, Bangkok
3	Letter from Karl Friedrich August Gützlaff, 01 April 1831, Bangkok
4	Letter from Karl Friedrich August Gützlaff, 07 September 1835, Macao
5	Letter from Karl Friedrich August Gützlaff, 22 March 1848, Hong Kong
6	Letter from Karl Friedrich August Gützlaff, 27 March 1848, Hong Kong
7	Letter from Karl Friedrich August Gützlaff, 07 September 1835, Macao