Included in this collection are Industrial Workers of the World charts, pamphlets, songs, leaflets, a blank membership card and delegate credentials, and a letter listing pamphlets and prices, 1918-1967. A chart shows the structure of the industrial system. One pamphlet is titled "I.W.W." Songs include "One Big Union of All Workers;" "Proletarian and Petit-Burgeois" by Austin Lewis; "The Advancing Proletariat," by Abner Woodruff. A leaflet is titled "What sort of union is the I.W.W. asking you to build?"
Professional papers of Washington State University librarian Siegfried Vogt. Most of the material relates to his work in collection development and in faculty governance, with additional material related to the International Workers of the World (IWW).