CREATE TABLE table_48656 ("Year" FLOAT, "Date" CLOB, "Winner" CLOB, "Result" CLOB, "Loser" CLOB, "Location" CLOB)

Who was the winner in philadelphia municipal stadium in 1939?
SELECT "Winner" FROM table_48656 WHERE "Location" = 'philadelphia municipal stadium' AND "Year" = '1939'
SELECT "Winner" FROM "table_48656" WHERE "Location" = 'philadelphia municipal stadium' AND "Year" = '1939'