Brief Description: The papers consist of letters from Jacob Adler (Kovner), Efraim Auerbach, Moishe Bassin, Menakhem Boraisho, Abraham Bick, Benn, Hertz Bergner, Yitshok Berliner, Moishe Broderson, Ezekiel Brownstone (Bronstein), Herman Gold, Abraham Gold, Abraham Goldberg, Abba Gordin, Eliezer Greenberg, Naftali Gross, Yakov Dineson, Mikhl Weichert, Berish Weinstein, Moishe Zilburg, Jacob Samuel Taubes, Jennings Tofel, Yehoash, Hayim Ladzaiski, Zishe Landau, Lipe Lehrer, Ida Maze, Nachman Meisel, Nokhem Ber Minkoff, Mark Mrachny, Mani-Leib (including poems), Shmuel Niger, Y. I. Segal, Solomon Simon, Yente Serdatsky, Mendl Elkin, Yankev Pat, Isaac Polishuk, David Pinski, Hersh Fenster, A.M. Fuchs, Aaron Krizovsky, Benjamin Kopman, Joseph Rolnick, Yosef Rapoport, Zalmen Reisen, Marc Chagall, Lamed Shapiro, A. L. Schwartzburg, Aaron Stenberg, I. N. Steinberg, Alfred Stieglitz. Manuscripts by Ignatoff, A. Glanz-Leyeles and Hayim-Leib Fox. Typescripts of English translations of Ignatoff's novels. Essays on Ignatoff clipped from newspapers and periodicals. Materials relating to the David Ignatoff Literature Foundation, 1945-52. Personal documents and photographs.