Image: https://cdn.whensthebirthday.com/gallery/2017/1/daniel-hale-williams/historia-de-la-historia-negra-9-de-julio-dr-daniel.jpg
Daniel Hale Williams
professions.scientist de Estados Unidos
Image: https://cdn.whensthebirthday.com/gallery/2017/1/daniel-hale-williams/historia-de-la-historia-negra-9-de-julio-dr-daniel.jpg
professions.scientist de Estados Unidos