Socialist Labor Party.

• Report to the Socialist labor party of the United States of America to the International congress held in Stuttgart, August 18-25, 1907
• The party press, 1900-1904
• Down with war!
• Fifty years of American Marxism, 1891-1941
• Golden jubilee of De Leonism, 1890-1940
• Records of the Socialist Labor Party of America
• Seventeenth National Convention, May 12-14, 1929
• Socialism
• The people
• The Slp & the U.S.S.R
• Twenty-first National Convention, April 29 - May 2, 1944
• War and unemployment : capitalism the cause : socialism the solution