http://archive.aclu.org/issues/prisons/npp_mission.htmlGoogle is your friend! That was on the first page of results for a search for
"prisoners' rights".
Even better, here's what
"prisoners' rights" california found:
http://www.prisons.org/"Welcome to the online home for California Prison Focus, its committees and the community of groups working to stop human rights violations, improve medical care and end long-term isolation in California's prisons."
Also in that list of results, a private law firm:
http://www.gdclaw.com/recruiting/whygibsondunn/probonowork/prisonersrights/"Northern District of California Prisoners' Civil Rights Case Program: San Francisco partner Scott Fink supervises the Firm's participation in this program. In the court-assigned cases, Gibson Dunn attorneys represent prisoners who have filed civil rights cases pro se."
Asking google for
"Northern District of California Prisoners' Civil Rights Case Program" (always include the quotation marks when looking for particular phrases) -- well, that site is the only one that shows up. Broadening it to
california "prisoners' civil rights" program, more shows up. Here's one:
http://www.deathrowspeaks.info/prisoners_legal_resources.htmlPrisoners Union
P.O. Box 1019
Sacramento, CA 95812-1019
"For California Prisoners. Sells inside/out legal self-help manuals. Write for free catalog. Great self-help manuals jailhouse lawyers in California can use. Grade: 9"
http://www.abanet.org/legalservices/probono/lawschools/13.html"Prisoner Action Coalition – A collaborative student organization, with members from Boalt Hall and Hastings College of the Law, this group works to improve conditions in California's prisons and assists individual prisoners with legal matters. Students interview prisoners about civil rights and human rights abuse claims. They assist prisoners with legal research and referrals via correspondence and interviews. They work on projects with nonprofit organizations in the community, including Justice Network on Women and Legal Services for Prisoners with Children. The Prisoner Action Coalition has a website at www.boalt.org/PAC "
(the PAC does not provide representation itself)
One of those -- maybe particularly that last one, the law students -- might be what you're looking for. I hope so!