Box 47
Cahan, Abraham (1860-1951) To Raphael A. Abramovich, New York, [n.d.] & Feb. 1937 - Jan. 1938, 1 a.l.s., 1 t.l.s., 8 telegrams
Box 47
Dan, F. (Fedor) (1871-1947) To Raphael A. Abramovich, Issy-les-Moulineaux and Saint-Nizier-du-Moucherotte France, 15 Sept. 1936 and 10 July 1957, 2 a.l.s. (with carbon reply)
Box 47
Goldman, Emma (1869-1940) To Raphael A. Abramovich, Paris, 6 Aug. 1937 & 12 Aug. 1937, 2 autograph letters signed (with carbon replies)
Box 47
Kautsky, Karl (1854-1938) To Raphael A. Abramovich, Vienna, 5 March & 4 April 1947, 2 autograph letters signed
Box 47
Thomas, Norman (1884-1968) To Raphael A. Abramovich, New York, March - Nov. 1937, 4 typed letters signed (with carbon reply)
Box 47
Correspondence and clippings concerning the disappearance of Abramovitch's son Mark Rein in 1937
Box 47
Rein Case - Numbered files 1a-1e.
Box 48
Rein case - numbered files 2-11