Archivo:How the gauze-cotton mask should be worn.jpg

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Resumen

Descripción

English: FIG. 29. - How the gauze-cotton mask should be worn. (Chapter VII.)

粵語: 伍連德醫生响中國東北防治鼠疫發明嘅「伍連德口罩」佩戴示範。

Fecha

hacia años 1910

Fuente

https://wellcomecollection.org/works/brsrmh53

Autor

K. Chimin Wong (王吉民) and Wu Lien-Teh (伍連德)

Permiso
(Reutilización de este archivo)

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According to copyright laws of Republic of China (currently with jurisdiction in Taiwan, the Penghu, Kinmen, Matsu, etc.), all photographs and cinematographic works, and all works whose copyright holder is a juristic person, enter the public domain 50 years after they were first published, or if unpublished 50 years from creation, and all other applicable works enter the public domain 50 years after the death of the creator.

This work is in the public domain in the United States, because it was published before January 1, 1929.

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