CREATE TABLE table_64974 ("Governor" TEXT, "Took office" TEXT, "Left office" TEXT, "Party" TEXT, "Lieutenant Governor" TEXT, "Terms" TEXT)

On what date did the Democratic governor that had Wallace Crossley as lieutenant governor take office?
SELECT "Took office" FROM table_64974 WHERE "Party" = 'democratic' AND "Lieutenant Governor" = 'wallace crossley'
SELECT "Took office" FROM "table_64974" WHERE "Lieutenant Governor" = 'wallace crossley' AND "Party" = 'democratic'