Dutt, R. C., 12, 15, 18, 75
Dvived[=i], 44

East and West, relations, 73-81, 100-109
Egyptian numerals, 27
Eisenlohr, 28
Elia Misrachi, 57
Enchiridion Algorismi, 58
Enestroem, 5, 48, 59, 97, 125, 128
Europe, numerals in, 63, 99, 128, 136
Eusebius Caesariensis, 142
Euting, 21
Ewald, P., 116

Fazzari, 53, 54
Fibonacci, _see_ Leonardo of Pisa
Figura nihili, 58
Figures, 119. _See_ numerals.
Fihrist, 67, 68, 93
Finaeus, 57
Firdus[=i], 81
Fitz Stephen, W., 109
Fleet, J. C., 19, 20, 49
{156}
Florus, 80
Fluegel, G., 68
Francisco de Retza, 142
Francois, 58
Friedlein, G., 84, 113, 116, 122
Froude, J. A., 129

Gandh[=a]ra, 19
Garbe, 48
Gasbarri, 58
Gautier de Coincy, 120, 124
Gemma Frisius, 2, 3, 119
Gerber, 113
Gerbert, 108, 110-120, 122
Gerhardt, C. I., 43, 56, 93, 118
Gerland, 88, 123
Gherard of Cremona, 125
Gibbon, 72
Giles, H. A., 79
Ginanni, 81
Giovanni di Danti, 58
Glareanus, 4, 119
Gnecchi, 71, 117
[.G]ob[=a]r numerals, 65, 100, 112, 124, 138
Gow, J., 81
Grammateus, 61
Greek origin, 33
Green, J. R., 109
Greenwood, I., 62, 119
Guglielmini, 128
Gulist[=a]n, 102
Guenther, S., 131
Guyard, S., 82

[H.]abash, 9, 92
Hager, J. (G.), 28, 32
Halliwell, 59, 85
Hankel, 93
H[=a]r[=u]n al-Rash[=i]d, 97, 106
Havet, 110
Heath, T. L., 125
Hebrew numerals, 127
Hecataeus, 75
Heiberg, J. L., 55, 85, 148
Heilbronner, 5
Henry, C., 5, 31, 55, 87, 120, 135
Heriger, 122
Hermannus Contractus, 123
Herodotus, 76, 78
Heyd, 75
Higden, 136
Hill, G. F., 52, 139, 142
Hillebrandt, A., 15, 74
Hilprecht, H. V., 28
Hindu forms, early, 12
Hindu number names, 42
Hodder, 62
Hoernle, 43, 49
Holywood, _see_ Sacrobosco
Hopkins, E. W., 12
Horace, 79, 80
[H.]osein ibn Mo[h.]ammed al-Ma[h.]all[=i], 6
Hostus, M., 56
Howard, H. H., 29
Hrabanus Maurus, 72
Huart, 7
Huet, 33
Hugo, H., 57
Humboldt, A. von, 62
Huswirt, 58

Iamblichus, 81
Ibn Ab[=i] Ya`q[=u]b, 9
Ibn al-Adam[=i], 92
Ibn al-Bann[=a], 93
Ibn Khord[=a][d.]beh, 101, 106
Ibn Wahab, 103
India, history of, 14
writing in, 18
Indicopleustes, 83
Indo-Bactrian numerals, 19
{157}
Indr[=a]j[=i], 23
Is[h.][=a]q ibn Y[=u]suf al-[S.]ardaf[=i], 93

Jacob of Florence, 57
Jacquet, E., 38
Jamshid, 56
Jehan Certain, 59
Jetons, 58, 117
Jevons