HeAvar, quarterly for the history of Jews and Judaism, edited by S. Ginzburg. Published by "Haim". Petrograd, 1918. Volumes A + B (no other volumes were printed).
First volume contains a separate chapter with its own title page: writings of Yehudah Leib Binyamin Katzenelenbogen; second volume: CHASSIDIANA, writing about the controversy between Chassidim and Mitnagdim (1772-1776) edited by Shimon Dubnov, and more.
207, [1], 32 pp + [3] plates; 201, [1], 36, 32 pp + [3] plates, 24 cm. Fair-good condition. Stains. Bindings worn and somewhat damaged. Volume A is bound in the binding of Volume B, and vice versa.