Two letters, dated 1712 and 1722, respectively, in French, from the Jesuit missionary Père d'Entrecolles, on porcelain manufacture at Ching-tê-Chên p....
Two letters, dated 1712 and 1722, respectively, in French, from the Jesuit missionary Père d'Entrecolles, on porcelain manufacture at Ching-tê-Chên p. [181]-222.