1893-1978 1903-1974 biography columbiarivervalley environmentalconditions fisherylawandlegislation fishing floracushinway governmentrelations history historycelilofallsindianrelocationproject indiansofnorthamerica landtenure marthaferguson mckeown oregon politicalaspectscelilofallsindianrelocationproject relationswithindians relocation salmonfishing socialconditions thompson waterrights whites women