In 1931 the cuneiform alphabet of Ras Shamra was derived from the Sinaitic alphabet by M. Sprengling and A. T. Olmstead (The Alphabet: Its Rise and Development from the Sinaitic Inscriptions, Chicago); and in March, 1934, by E. Ebeling, apparently without knowledge of the work of Sprengling and Olmstead, from Babylonian cuneiform (Zur Enstehungsgeschichte des Keilschriftalphabets von Ras Schamra, Sitz.-Ber. d. Preuss. Akad. d. Wiss.). In June, 1934, J. G. Février, also independently of Sprengling and Olmstead, showed connections with South Semitic, suggesting that the South Semitic alphabet was for the most part derived from the Ras Shamra cuneiform or from a common source (Rev. des Éitudes sémitiques, pp. xiii–xvi). In the same month T. Gaster accepted the theory of Olmstead (Ancient Egypt, 1934, p. 34), and in July, 1935, defended in some detail the origin of the Ras Shamra alphabet from a derivative of the Sinaitic approximating to the Phœnician (PEF. Quarterly, 135 ff.).