Henry Bessemer
1)  http://www.argonet.co.uk/users/timeworks/bio/bess.html
2)  http://www.bibliomania.com/Non Fiction/Bessemer/Autobiography/
3)  http://www.encyclopedia.com/articles/01407.html

George Westinghouse
4)  http://www.lm.com/~rs7717/george.html
5)  http://www.germanheritage.com/biographies/westinghouse/westinghouse.html
6)  http://www.funkandwagnalls.com/encyclopedia/low/articles/w/w028000550f.html

Granville T. Woods
7)  http://www.energy.ca.gov/education/scientists/woods.html
8)  http://web.mit.edu/invent/www/inventorsR-Z/woods.html
9)  http://www.hornbooks.com/Heroes/woods.htm
10)  http://library.advanced.org/11646/data/woods.htm

Samuel F.B. Morse
11)  http://www-stall.rz.fht-esslingen.de/telehistory/morse.html
12)  http://www.ptti.ru/eng/museum/morse1.html
13)  Hudson, Tiner, and Shirley Young.  Samuel F.B. Morse:  Artist with a Message.  1987.

Alexander Graham Bell
14)  http://www.cybercomm.net/~chuck/bell.htm
15)  http://jefferson.village.virginia.edu/~meg3c/id/albell/homepage.html
16)  http://www.wpi.edu/~eduardo/ph1121.html

Christopher Sholes
17)  http://www.maxmon.com/1867ad.htm
18)  http://www.mit.edu:8001/people/jcb/Dvorak/history.html
19)  http://home.earthlink.net/~dcrehr/firsttw.html

Thomas Edison
20)  http://www.thomasedison.com/
21)  http://www2.lucidcafe.com/lucidcafe/library/96feb/edison.html
22)  http://www.minot.com/~mps/edison/edison/edison.html
23)  http://home.earthlink.net/~zummos/edison/index.htm

Herbert Spencer/Social Darwinism
24)  http://www.geocities.com/CapitolHill/6181/spencer.htm
25)  http://www.pyrrhon.de/philos/spencer.htm
26)  Bogdanor, Vernon.  Science and Politics:  Herbert Spencer Lectures, 1982.

Andrew Carnegie
27)  http://voteview.gsia.cmu.edu/carnegie.htm
28)  http://www.carnegie.lib.oh.us/andrewcarnegie.htm
29)  http://www.pbs.org/wgbh/pages/amex/carnegie/index.html

John D. Rockefeller
30)  http://www.micheloud.com/FXM/SO/rock.htm
31)  http://k7moa.gsia.cmu.edu/entrejdr.htm