South Site, Cave 6, 6－1 Niche, Bottom, 'Yangyuan, Cao Fuzhuang'
南响堂第六窟6－1龛下方“阳元曹福庄”记
South Site | Cave 6
Unknown | Dedicatory Text
Volume 2 Figure 68 in book Xiangtangshan shiku beike tiji zonglu by Zhang Lintang and Xu Peilan
127