Frank Shuman (; January 23, 1862 – April 28, 1918) was an American inventor, engineer and solar energy pioneer known for his work on solar engines, especially those that used solar energy to heat water that would produce steam.
Author: Frank Shuman, retouched by Ezarate Source: Hagley Museum and Library - "Direct Acting Solar Engine: The Prime Mover of the Immediate Future" published in 1907, pg. 2. License: CC-BY-SA-3.0