![Tiffany Pollard Tiffany Pollard](http://www.thefamouspeople.com/profiles/thumbs/tiffany-pollard-1.jpg)
![Mr. Wrestling Mr. Wrestling](http://www.thefamouspeople.com/profiles/thumbs/mr-wrestling-1.jpg)
![Gerrit Smith Gerrit Smith](http://www.thefamouspeople.com/profiles/thumbs/gerrit-smith-55889-1.jpg)
Gerrit Smith was an American social reformer, politician, abolitionist, and philanthropist. Although he was a prominent candidate for President of the USA in 1848, 1856, and 1860, Smith served only 18 months in the federal government. Throughout his life, he was a major financial contributor to the Republican Party and the Liberty Party.
![Walter Sutton Walter Sutton](http://www.thefamouspeople.com/profiles/thumbs/walter-sutton-1.jpg)
Walter Sutton was an American physician and geneticist best remembered for his Boveri-Sutton chromosome theory, which is widely regarded as one of the most important contributions to present-day biology. Walter Sutton is also credited with improving several medical and surgical practices, such as anesthetic techniques.
![James Dwight Dana James Dwight Dana](http://www.thefamouspeople.com/profiles/thumbs/james-dwight-dana-1.jpeg)
Copley Medal-winning US geologist and mineralogist James Dwight Dana is remembered for his path-breaking studies on topics such as mountain building, marine life, coral reefs, volcanic activity, and continents. A System of Mineralogy and Manual of Mineralogy are 2 of his iconic works, the latter of which became a standard text.
![Arthur B. Davies Arthur B. Davies](http://www.thefamouspeople.com/profiles/thumbs/arthur-b-davies-1.jpg)
![Ward Hunt Ward Hunt](http://www.thefamouspeople.com/profiles/thumbs/ward-hunt-1.jpg)
![Henry Inman Henry Inman](http://www.thefamouspeople.com/profiles/thumbs/henry-inman-1.jpg)
![Harold Frederic Harold Frederic](http://www.thefamouspeople.com/profiles/thumbs/harold-frederic-1.jpg)