Bowers, Alexandre.
Bhamo expedition report on the practicability of re-opening the trade route, between Burma and western China. (Rangoon, [Burma] : American Mission Press, 1869). [Expedition unter Captain E.B. Sladen].
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Bowers, Alexandre.
Bhamo-Expedition : Bericht über die Möglichkeit einer Wiedereröffnung der Handelstrasse zwischen Birma und West-China. (Berlin : Heymann, 1871).
https://books.google.ch/books/about/Bhamo_Expedition.html?id
=1P84AQAAMAAJ&redir_esc=y.
(BowA1)