'The Harvest') was a Hebrew-language yearly journal, published in Warsaw by Naḥum Sokolow.

[2] The Sefer Zikkaron, a biographical dictionary of contemporary Jewish authors, was published as a supplement to the fifth volume of Ha-Asif.

The six volumes of Ha-Asif form an important collection of literary, historical, biographical, and popular scientific essays.

They also contain poems, sketches, and novels, while its yearly reviews, obituaries, and descriptions of Russo-Jewish communities are of great value to Jewish biography and history.

[3][4] Among its contributors were Sholem Aleichem, Salomon Buber, Joseph Hayyim Caro, Abraham Shalom Friedberg, David Frischmann, Judah Leib Gordon, Avrom Ber Gotlober, Abraham Harkavy, Isaac Kaminer, Salomon Mandelkern, Mordechai Tzvi Maneh, I. L. Peretz, Joseph Elijah Triwosch, and Isaac Hirsch Weiss.