Technologistas

Top-Ten Secrets of Daniel Hale Williams (1858- 1931) and his Inventions

Daniel Hale Williams (1858-1931) was a pioneering African American physician, who broke barriers in the medical field and contributed to the advancements that have revolutionized modern medicine. Born in Hollidaysburg, Pennsylvania, Williams grew up in a family of free black people and had to overcome numerous challenges to pursue his dreams. Despite facing racial discrimination and financial…
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TOP-TEN SECRETS OF MARJORIE JOYNER (NÉE STEWART; OCTOBER 24, 1896 – DECEMBER 27, 1994) AND HER INVENTIONS

TOP-10 SECRETS YOU NEVER KNEW ABOUT NIKOLA TESLA