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

Article
除狐臭簡法, A simple way to get rid of body odor

東屏 Dongping (Author),

Keywords: health,

Article
人造絲與天然絲之鑑別法, The method of identification between artificial and natural silk

胡志愨 Hu Zhique (Author),