found: Schubert, F. Ave Maria [SR], c1921:label (Sasha Culbertson, violin)
found: Altmann, W. Kurzgefasstes Tonkünstler-Lexikon, 14. Aufl.(Culbertson, Sascha; b. Dec. 29, 1893; violinist)
found: Altmann, W. Kurzgefasstes Tonkünstler-Lexikon, 15. Aufl.:2. T. (Culbertson, Sascha (Alexander); b. Aug. 10, 1894, Bessarabia; d. Apr. 16, 1944, New York)
found: Ww in mus., 1941(Culbertson, Sascha; b. Russia, 1893; violinist)
found: Schmidl, C. Diz. universale dei musicisti, 1937(Culbertson, Sasha; b. U.S., Dec. 29, 1893; American violinist)
found: Baker, 4th ed.(Culbertson, Alexander (Sascha); b. (as American citizen) Glodania, Roumania, Aug. 10, 1894; violinist)
found: Hinrichsen's musical year book, 1945-46:p. 349 (Culbertson, Sascha; b. Dec. 29, 1893; d. New York, Apr. 16, 1944; Russian-American violinist)
found: New York Times, Apr. 17, 1944:p. 23 (Sasha Culbertson, violinist, teacher; b. in U.S., Dec. 29, 1893; d. yesterday at Gotham Hospital)