Title: Be-saʻarat ha-yamim
Subjects: Allgemeyner Idisher arbeyṭerbund in Liṭa, Poylen un Rusland, History, Jews, Jewish communists, Allegemeyner Idisher arbeyṭerbund in Liṭa Poylen un Ruskland
Places: Soviet Union
Time periods: Revolution, 1917-1921