© Courtesy of the C. V. Starr East Asian Library, Columbia University.

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沈爾敏女士（墓爾堂） 席與羣攝 Ms. Shen Ermin (Mu er tang) photographed by Xi Yuqun

(Photographer),

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張雪沙女士，杜鰲攝 Ms. Zhang Xuesha, photographed by Du Ao