Pietro Tresso Papers

Letters primarily to his friend Barbara Seidenfeld Stratiesky during his imprisonment in France 1942-1943; list with names of 80 political prisoners who managed to escape with the help of the PCF in 1943; printed copies of articles for Die Rote Gewerkschafts-Internationale (PROFINTERN); reports and typescripts of his speeches 1922-1923, 1929; biographical information.

Pietro Tresso Papers

Letters primarily to his friend Barbara Seidenfeld Stratiesky during his imprisonment in France 1942-1943; list with names of 80 political prisoners who managed to escape with the help of the PCF in 1943; printed copies of articles for Die Rote Gewerkschafts-Internationale (PROFINTERN); reports and typescripts of his speeches 1922-1923, 1929; biographical information.