Representative Ben Reifel and Alice Reifel holding up a Hobo Day promotional sign in Washington, D.C., the US Capitol is visible in the background

Representative Ben Reifel holding a 1961 South Dakota State College Hobo Day bumper sticker by the license plates on his car

Representative Ben Reifel holding a 1962 South Dakota State College Hobo Day bumper sticker by the license plates on his car

Representative Ben Reifel holding a 1964 South Dakota State University Hobo Day bumper sticker by his car in front of the United States Capitol building