The Library of Congress offers tons of great primary source information on its website, linking to photographs, diaries, interviews, letters, pamphlets and more. Now the Library of Congress presents an interactive map of the U.S. with examples of primary source content for each state. Of course you can find a whole lot more primary sources at the LOC’s American Memory site.
Some examples from Wyoming include a Works Progress Administration poster of Yellowstone (above) and a street scene of early Laramie. Can you identify the buildings?







