CREATE TABLE table_19673 ("Year" FLOAT, "Mens singles" CLOB, "Womens singles" CLOB, "Mens doubles" CLOB, "Womens doubles" CLOB, "Mixed doubles" CLOB)

Name the womens doubles when mixed doubles is potten ruth scott
SELECT "Womens doubles" FROM table_19673 WHERE "Mixed doubles" = 'Potten Ruth Scott'
SELECT "Womens doubles" FROM "table_19673" WHERE "Mixed doubles" = 'Potten Ruth Scott'