File Early Soviet Posters, Undated Mixed Materials 45, Folder 15 In: Ardis Press Records, 1811-2002 (majority within 1970-1989) » Non-Ardis Materials
File Ritter, Gretchen (reference: antimonopolism; Greenbacks; IWW; Knights of Labor, etc.) Mixed Materials 38 In: Edward C. Weber Papers, 1949-2006 » Correspondence
File Early Soviet Posters, Undated Mixed Materials 50, Oversize 1 In: Ardis Press Records, 1811-2002 (majority within 1970-1989) » Non-Ardis Materials
File Rivera, Bob (reference: copies of IWW Walsh-Lahr photos; IWW; E.G. Flynn; Palmer Raids, etc.) Mixed Materials 39 In: Edward C. Weber Papers, 1949-2006 » Correspondence
File красный дон Newspaper-Fragile, 1920 Mixed Materials 45, Folder 16 In: Ardis Press Records, 1811-2002 (majority within 1970-1989) » Non-Ardis Materials
File Robb, Pauline Forman (re: Sunrise Community donation) Mixed Materials 39 In: Edward C. Weber Papers, 1949-2006 » Correspondence
File Robert F. Williams Tribute Committee (letter from ECW-no response-returned) Mixed Materials 39 In: Edward C. Weber Papers, 1949-2006 » Correspondence
File Roberts, Joe (reference: anti-revisionist communist movement in U.S. from 1940s to 1970s) Mixed Materials 39 In: Edward C. Weber Papers, 1949-2006 » Correspondence
File Roberts, John (re: donation of New Left materials) Mixed Materials 39 In: Edward C. Weber Papers, 1949-2006 » Correspondence
