* Di Naynte Conferentz fun "Bund" (bericht) [The Eighth Conference of "Bund" (Report)]. [Germany?], [1912]. Censor's ink-stamp on title page. Cardboard binding, partly detached. * Sachs, Avraham Simcha. Di Grund-printsipen fun Politisher Ekonomye (Ershter Tayl). [St.] Peterburg: "Komisaryat far Yidishe Inyanim" Publishing, 1918. Back cover missing. * Karl Marx Zamelheft 1883-1933. Piotrkow: "Unzer Bibliotek" Publishing, [1933]. Various sizes and conditions. From the collection of Dr. Israel Mehlman.