Leon Stein's papers include draft manuscripts of Stein's own writings, several of Stein's unpublished manuscripts, drafts of Stein's translation of the work of Abrahan Cahan, research material for Stein's books on the Triangle Shirtwaist Factory fire in New York City and the Ludlow (Colorado) massacre, correspondence, and assorted clippings and printed material.

Leon Stein's papers include draft manuscripts of Stein's own writings, several of Stein's unpublished manuscripts, drafts of Stein's translation of the work of Abrahan Cahan, research material for Stein's books on the Triangle Shirtwaist Factory fire in New York City and the Ludlow (Colorado) massacre, correspondence, and assorted clippings and printed material.

Leon Stein's papers include draft manuscripts of Stein's own writings, several of Stein's unpublished manuscripts, drafts of Stein's translation of the work of Abrahan Cahan, research material for Stein's books on the Triangle Shirtwaist Factory fire in New York City and the Ludlow (Colorado) massacre, correspondence, and assorted clippings and printed material.

Leon Stein's papers include draft manuscripts of Stein's own writings, several of Stein's unpublished manuscripts, drafts of Stein's translation of the work of Abrahan Cahan, research material for Stein's books on the Triangle Shirtwaist Factory fire in New York City and the Ludlow (Colorado) massacre, correspondence, and assorted clippings and printed material.

Leon Stein's papers include draft manuscripts of Stein's own writings, several of Stein's unpublished manuscripts, drafts of Stein's translation of the work of Abrahan Cahan, research material for Stein's books on the Triangle Shirtwaist Factory fire in New York City and the Ludlow (Colorado) massacre, correspondence, and assorted clippings and printed material.

In English and Yiddish