Koller, Carl, 1857-1944. Carl Koller correspondence, 1932. - 1 item. Open to research. ALS (1932 December 12) from Koller to Samuel Hugo Bergman replying to Bergman's request for a handwritten letter and providing a self-assessment of his medical contributions. Photocopy. [S.l.]. Ophthalmologist. Forms part of: Sigmund Freud collection. LCCN: mm2002084875 Subjects--Personal Names: Bergman, Samuel Hugo, 1883-1975 --Correspondence. Index Terms--Occupation: Ophthalmologists.