voyageurs national park located in northern minnesota near the canadian border wpa poster art

administration america area art arts artwork border canada canadian conservation deal design federal flat flora forest forestland forests graphic illustration kabetogama lake landscape meadow minnesota monument mountain mountainous namakan national natural nature new nostalgia park point poster prairie print printing program project protected rainy range retro revivalism sand scenery screen section silk states style throwback united vector vintage visual voyageurs wilderness works wpa