Works
Links
Reasons for Dissenting from the Philosophy of M. Comte
http://www.marxists.org/reference/subject/philosophy/works/en/spencer.htm
Excerpts from Spencer's refutation of the positivism of Auguste Comte.
Laws In General
http://www.marxists.org/reference/subject/philosophy/works/en/spencer2.htm
A general consideration on the nature of laws, written by Spencer and published in 1864.
Modern History Sourcebook: Spencer
http://www.fordham.edu/halsall/mod/spencer-darwin.html
Excerpts from Spencer's 1857 article "Progress: Its Law and Causes." Includes some of Spencer's early thoughts on race and class.
Spencer's Works
http://socserv.mcmaster.ca/econ/ugcm/3ll3/spencer/
Includes full texts of the philosopher's Man Versus State and First Principles.