[78] E. Senart, "The Inscriptions in the Caves at Nasik," Epigraphia Indica, Vol. VIII, pp. 59-96; "The Inscriptions in the Cave at Karle," Epigraphia Indica, Vol. VII, pp. 47-74; Bühler, Palaeographie, Tafel IX.
[79] See Fleet, loc. cit. See also T. Benfey, Sanskrit Grammar, London, 1863, p. 217; M. R. Kále, Higher Sanskrit Grammar, 2d ed., Bombay, 1898, p. 110, and other authorities as cited.
[80] Kharoṣṭhī numerals, Aśoka inscriptions, c. 250 B.C. Senart, Notes d'épigraphie indienne. Given by Bühler, loc. cit., Tafel I.
[81] Same, Śaka inscriptions, probably of the first century B.C. Senart, loc. cit.; Bühler, loc. cit.
[82] Brāhmī numerals, Aśoka inscriptions, c. 250 B.C. Indian Antiquary, Vol. VI, p. 155 seq.
[83] Same, Nānā Ghāt inscriptions, c. 150 B.C. Bhagavānlāl Indrājī, On Ancient Nāgarī Numeration, loc. cit. Copied from a squeeze of the original.
[84] Same, Nasik inscription, c. 100 B.C. Burgess, Archeological Survey Report, Western India; Senart, Epigraphia Indica, Vol. VII, pp. 47-79, and Vol. VIII, pp. 59-96.
[85] Kṣatrapa coins, c. 200 A.D. Journal of the Royal Asiatic Society, 1890, p. 639.
[86] Kuṣana inscriptions, c. 150 A.D. Epigraphia Indica, Vol. I, p. 381, and Vol. II, p. 201.
[87] Gupta Inscriptions, c. 300 A.D. to 450 A.D. Fleet, loc. cit., Vol. III.