The letters and manuscripts of Sen Katayama in Mexico, 1921 /Portret van Sen Katayama.Asian revolutionary. The life of Sen Katayama.Sen Katajama. Žizn' i revoljucionnaja dejatel'nost'. (K 100-letiju so dnja roždenija. 3 dekabrja 1859 g. -3 dekabrja 1959 g.).Lenin's comrades-in-arms. Episodes from the lives of Lenin's foreign comrades-in-arms and contenmpories. (M. Cachin, G. Dimitrov, E. Flynn, W. Foster, W. Gallacher, A. Gramsci, D. Jones, S. Katayama, B. Kun, O. Kuusinen, F. Platten, J. Reed, E. Thaelmann, M. Thorez, P. Togliatti, C. Zetkin). [Transl. from the russian. With contribs. of L. Zhak (Žak), R. Khigerov (Chigerov), A. Davidson, a.o.].Sen Katajama : naučnaja biografija /Sen Katayama and the Second International : in search of new documents, 1904-1916 /Sen Katayama, S.J. Rutgers and H. Sneevliet, 1916-1921 : in reprinting nos. 1-6 of The Heimin /