"Arkansas" . . "Hammerschmidt Lumber Company." . . "University of Arkansas, Fayetteville. Libraries. Special Collections." . . . . . . . "John Paul Hammerschmidt papers" . . . . . . . . "Aerial photographs" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Records and correspondence" . . . . . . . . . . . . . . "Archives" . . . . . . . . "Harrison High School (Harrison, Ark.)" . . . . "United States. Congress" . .