New York: Communist Party of the USA, N.d. [ca 1936]. First Edition. Issued as a broadside against the Socialist Party of America on the eve of their annual convention. Includes excerpts of speeches and essays by Earl Browder, Israel Amter, M.J. Olgin and others, as well as two cartoons by Fred Ellis. Much on the COMINTERN's stance towards the Spanish Civil War. SEIDMAN C-465: "Communist Party leaders warn the Socialist Party against Trotskyite influence, and invite socialists to collaborate in a people's front." Quarto (27.5cm). Printed self-wraps; 15pp. Margins slightly browned, else Very Good.