Nobel, Alfred - Man Behind the Prizes
Information from the official Nobel Prize site.

Denk, Robert
The inventor of the tubeless radio used an unknown solid-state effect, which was never rediscovered

structurae: Gustave Eiffel
Images, biography, works, references and links.

Martin, Horace G.
Created a semi-automatic key to help prevent the the development of telegrapher paralysis, created by the daily abuse of manipulating a manual machine key. Page includes history of the man and the spread of this invention across the United States.

Pioneers of The Machine Tool Industry
Features backgrounds of entrepreneurs from the ancient Egyptians, Leonardo da Vinci to modern personalities, such as Alfred Herbert and Axel Wickman.