Herbert Spencer
- Includes a collection of articles, a printable handout and a power point presentation.
- http://www.bolender.com/Sociological%20Theory/Spencer,%20Herbert/spencer,_herbert.htm

Victorian Web: Herbert Spencer (1820-1903)
- Contains biographical materials and articles related to his views on politics, society and science.
- http://www.victorianweb.org/philosophy/spencer/

Internet Encyclopedia of Philosophy: Herbert Spencer
- In depth biographical article about the British philosopher and sociologist. Written by William Sweet.
- http://www.iep.utm.edu/s/spencer.htm

Wikipedia - Herbert Spencer
- Encyclopedia article about the English philosopher and prominent classic-liberal political theorist.
- http://en.wikipedia.org/wiki/Herbert_Spencer

Dead Sociologists Index - Spencer
- Biographical introduction with articles about his work and ideas.
- http://www2.pfeiffer.edu/~lridener/DSS/INDEX.HTML#spencer