CREATE TABLE table_73397 ("State  ( class ) " CLOB, "Vacator" CLOB, "Reason for change" CLOB, "Successor" CLOB, "Date of successors formal installation" CLOB)

What are all the states (class) when the successor was Joseph Anderson ( DR )?
SELECT "State (class)" FROM table_73397 WHERE "Successor" = 'Joseph Anderson ( DR )'
SELECT "State (class)" FROM "table_73397" WHERE "Successor" = 'Joseph Anderson ( DR )'