March 11, 1966, Letter from Research Institute Staff to unspecified memberMarch 11, 1966Research Institutehttp://rightsstatements.org/vocab/InC-EDU/1.0/enghttp://congressarchives.org/record/EMD_Working_Papers-f306-1966_03_11Research Institute Expressing Concern Over Housing Desegregation And How It Will Affect Communities Racial And Financial Makeup.