© Courtesy of the Institute of Chinese Studies, Library, Heidelberg University.

Image

生物的發光作用 (第六圖、第七圖深海的發光魚) Biological luminous effect (6th & 7th image, The deep sea glowing fish)

Image

X光線治病車(用汽車運到病人家裏，將器具搬到病人房內，用電線與停在外面的汽車上的電機聯絡，便可如法治療了。 The X-ray treatment Vehicle