1939- academicachievement africanamericans aged attitudes biography buildings casestudies dwellings education educationalsurveys etc ethicists historicbuildings history homeandschool humanecology illinois individuality kennethl olderpeople pictorialworks politicsandgovernment poor postcards qualityoflife religioustolerance socialconditions socialenvironment structures twothousandtwelve vaux wt30g614p1984