CREATE TABLE table_69139 ("Representative" TEXT, "Years" TEXT, "State" TEXT, "Party" TEXT, "Lifespan" TEXT)

What years did the Representative from Iowa with a lifespan of 1880 1942 serve?
SELECT "Years" FROM table_69139 WHERE "State" = 'iowa' AND "Lifespan" = '1880–1942'
SELECT "Years" FROM "table_69139" WHERE "Lifespan" = '1880–1942' AND "State" = 'iowa'