Note 155 — Chapter VI
Reading edition
In the T´u shu, bk. ccxlviii., section Tz´ŭ ch´i pu hui k´ao, fol. 13, we are told that the brothers Chang worked beneath the Han liu hill at Lung–ch´üan in the Sung and Yüan dynasties.
Reading edition
In the T´u shu, bk. ccxlviii., section Tz´ŭ ch´i pu hui k´ao, fol. 13, we are told that the brothers Chang worked beneath the Han liu hill at Lung–ch´üan in the Sung and Yüan dynasties.