structurae: Gustave Eiffel

Images, biography, works, references and links.
http://www.structurae.de/en/people/data/des0009.html

Martin, Horace G.

Created a semi-automatic key to help prevent 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.
http://www.telegraph-history.org/horace-g-martin/

Pioneers of The Machine Tool Industry

Features backgrounds of early entrepreneurs from early Egyptians, Leonardo da Vinci to modern United Kingdom personalities, such as Alfred Herbert and Axel Wickman.
http://www.pioneers.historians.co.uk/

Denk, Robert

The inventor of the tubeless radio used an unknown solid-state effect, which was never rediscovered.
http://www.benduhn.homepage.t-online.de/denk/summary.html

Ephraimshay.com

Features transcriptions of diary entries that pertain to the making of his invention, the Shay locamotive engine. Page includes related resource links.
http://www.ephraimshay.com/

Nobel, Alfred - Man Behind the Prizes

Information from the official Nobel Prize site.
http://nobelprize.org/nobel/alfred-nobel/