1789-1869 agriculture california cocopaindians dakotaindians federal-indiantrustrelationship federallyrecognizedindiantribes finance gamblingonindianreservations governmentrelations indianallotments indianbusinessenterprises indiansofnorthamerica indianuniversitiesandcolleges irrigationprojects landtenure landtitles landtrusts lawandlegislation laws leases legalstatus pennsylvania politicsandgovernment pomoindians registrationandtransfer relocation rural sonomacounty unitedstates water-supply waterrights