Signature of the Treaty of Hue, 25 August 1883 (left to right: Tran Dinh Tuc, <i>lieutenant de vaisseau</i> Palasne de Champeaux, Jules Harmand, Monsignor Gaspar, Nguyen Trong Hiep, M. Masse)
Unknown author<span style="display: none;">Unknown author</span>
1887
L. Huard, <i>La guerre du Tonkin</i> (Paris, 1887)