Gunpowder and Ammunition, Their Origin and Progress

by H. W. L. Hime

[323] Incarville, as above, p. 247.

[324] Amiot as above.

[325] Ib.

[326] Mayers, as before, p. 91.

[327] Amiot, as before, p. 183.

[328] Ib.

[329] Hoang-chao-li-ki-thou-chi, trans. by Pauthier in his edition of “Marco Polo,” p. 475 n.

[330] E. H. Parker, “China,” &c., 1901, p. 83.

[331] Mayers, p. 96.

[332] Professor R. K. Douglas, “China” (“Story of the Nations” series), p. 74.