1. Letter to Jacob S. Raisin from Barnett A. Elzas, February 19, 1917 Date: 1917-02 Description: Handwritten letter to Jacob S. Raisin from Barnett A. Elzas regarding his books and financial problems.
2. Letter to Jacob S. Raisin from Barnett A. Elzas, February 6, 1917 Date: 1917-02 Description: Letter to Jacob S. Raisin from Barnett A. Elzas regarding Elzas' writings and recent publications. Elzas also requests records from Raisin in order to complete his work.