Quote of the day
My husband is exceedingly busy. For some time the talk of his going had been slack, but just now again there seems to be a move to get him sent to the front!
Herman Francis Mark

Born: May 3, 1895
Died: April 6, 1992 (aged 96)
Bio: Herman Francis Mark was an Austrian-American chemist regarded for his contributions to the development of polymer science. Mark's x-ray diffraction work on the molecular structure of fibers provided important evidence for the macromolecular theory of polymer structure.
Known for:
- Fiber Technology: From Film to Fiber (1984)
- Polymer Science and Materials (1971)