原始檔案 (1,800 × 2,700 像素,檔案大小:960 KB,MIME 類型:image/jpeg


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English:
Title Chimney Sweeps
Description An eighteenth century drawing of some chimney sweeps. They were seen as one of the earliest cases of occupational cancer, as observed in 1770 by Percival Pott.
Topics/Categories Historical, Graphics
Type B&W, Illustration
Source National Cancer Institute
日期
來源
This image was released by the National Cancer Institute, an agency part of the National Institutes of Health, with the ID 2106 (image) (next).

This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing.


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作者 Unknown Illustrator
授權許可
(重用此檔案)
Reuse Restrictions None - This image is in the public domain and can be freely reused. Please credit the source and/or author listed above.

授權條款

Public domain This image is a work of the National Institutes of Health, part of the United States Department of Health and Human Services, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain.
Please ensure that this image was actually created by the US Federal government. The NIH frequently uses commercial images which are not public domain.
此作品無已知的著作權限制,亦不受所有相關和鄰接的權利限制。

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image/jpeg

23cf13dc04f37eebc4e6686853614bae1a886a58

斷定方法:​SHA-1 中文 (已轉換拼寫)

983,405 位元組

2,700 像素

1,800 像素

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目前2013年1月21日 (一) 17:13於 2013年1月21日 (一) 17:13 版本的縮圖1,800 × 2,700(960 KB){{Information |Description = {{en|<br> :'''Title''' Chimney Sweeps :'''Description''' An eighteenth century drawing of some chimney sweeps. They were seen as one of the earliest cases of occupational cancer, as observed in 1770 by Percival Pott. :'''To...

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