Hans Zinsser Biography PDF
Hans Zinsser was an american physician, bacteriologist, and author,he isolated the Typhus Bacterium and developed a vaccine against the Typhoid …
Jacqueline Cochran Biography PDF
Jacqueline Cochran was an american pilot and business executive who held more speed, distance, and altitude records than any other flyer …
Charles Lindbergh Biography PDF
Charles Lindbergh was an American aviator,one of the best known aeronautic and she is remembered for the 1st nonstop solo …
Bessie Coleman Biography PDF
Bessie Coleman was the 1st woman of African-American and Native American descent to earn her pilot’s license in the US, …
Who Was Amelia Earhart by Kate Boehm Jerome PDF
Amelia Earhart was an American Aviator, and she was one of the 1st women to fly a plane long distances, …
Neil deGrasse Tyson Biography PDF
Neil deGrasse Tyson is a American astronomer, astrophysicist, cosmologist, author, and science communicator. He popularized science with his books & …
Nicolas Copernicus and His World PDF
Copernicus was a great and influential Astronomer,Polyglot and Polymath. Coparnicus obtained a doctorate in canon law and was a mathematician, …
Arthur Eddington Founder of Modern Physics PDF
Arthur Eddington was an English Astronomer Physicist and Mathematician who did his greatest work in Astrophysics, investigating the motion, internal …
Oswald Avery an American Bacteriologist PDF
Oswald Avery was the 1st Molecular Biologist & was a pioneer in immunochemistry and He is best known for his …
Edvard Munch Biography PDF
Edvard Munch was a Norwegian painter and print-maker,and was one of Modernism’s most significant Artist. Munch’s tenacious experimentation within painting graphics and art …