Hermann Muller teaching a class at Indiana University.
A young Hermann Muller.
Hermann Muller received the 1946 Nobel Prize in Physiology or Medicine for his work on mutations induced by X-rays.
The Fly Room at Columbia University, around 1920.
Hermann Muller in his lab in Austin.
Muller's reductionist approach to science.
Muller's views on eugenics.
Hermann Muller in Austin, circa 1920s.
Thomas Hunt Morgan was one of the first true geneticists.
Muller's construction and use of sex-linked lethals in Drosophila.