Nekka-shō-nambu-no-senshi-jidai-iseki kyū-ibutsu. Contribution to the prehistoric archaeology of southern Jehol. By Ichirō Yawata. Chōyō-ken-hokuhyō-fukin-seidō-ki-no-kagakuteki-kenkyū. On the chemical investigation of a bronze vessel unearthed in the vicinity of Pei-piao in Chao-yang prefecture. By Tsurumatsu Dōno. - Yawata, Ichirō (Dai-ichi-ji-mammō-gakujutsu-chōsa-kenkyūdan-hōkoku, 1935)