Di lehre fun sotsyalizm. Bound with other works - see below.
New York: Yidisher Sotsyalistisher Federatsyon fun Amerike, 1915. Hardbound. Duodecimo, varios items rebacked together in blue cloth with gold lettering, some with original wraps bound in but most not, 154, 116, 18, 32, 307 pp. Text is in Yiddish. Additional works bound in are "Hadashim Gan Yeshanim o Temunot ve-Sipurim..... More