Callippus, 15, 16, 31 Carrington, R. C., 97, 99, 114 Cassini, G. D., 107, 114, 115, 116, 117, 118 Cassini, J., 109, 129 Chacornac, 139 Chaldæan astronomy, 11-13 Challis, J., 69, 70, 71, 72 Chance, 88 Charles, II., 50, 81 Chinese astronomy, 8-11 Christie, W. M. H. (Ast. Roy.), 64, 82, 125 Chueni, 9 Clairaut, A. C., 56, 63, 65 Clark, A. G., 89, 135 Clerke, Miss, 106, 146 Comets, 120 Common, A. A., 88 Cooke, 89 Copeland, R., 142 Copernicus, N., 14, 24-31, 37, 38, 41, 42, 49, 128 Cornu, 85 Cowell, P. H., 3, 5, 64, 83 Crawford, Earl of, 84 Cromellin, A. C., 5, 64 D’Alembert, 65 Damoiseau, 65 D’Arrest, H. L., 34 Dawes, W. R., 100, 111 Delambre, J. B. J., 8, 27, 51, 65, 68 De la Rue, W., 2, 94, 99, 100, 131 Delaunay, 65 Democritus, 16 Descartes, 51 De Sejour, 117 Deslandres, II., 101 Desvignolles, 9 De Zach, 67 Digges, L., 86 Dollond, J., 87, 90 Dominis, A. di., 86 Donati, 120 Doppler, 92, 129 Draper, 99 Dreyer, J. L. E., 29,77 Dunthorne, 60 Dyson, 131 Eclipses, total solar, 103 Ecphantes, 16 Eddington, 131 Ellipse, 41 Empedocles, 16 Encke, J. F., 119, 122, 123, 133 Epicycles, 22 Eratosthenes, 18 Euclid, 17 Eudoxus, 15, 31 Euler, L., 60, 61, 62, 65, 88, 119 Fabricius, D.,95, 120, 121 Feil and Mantois, 88 Fizeau, H. L., 85, 92, 99 Flamsteed, J., 50, 58, 68, 78, 79, 93 Fohi, 8 Forbes, J. D., 52, 91 Foucault, L., 85, 99 Frauenhofer, J., 88, 90, 91 Galilei, G., 38, 46-49, 77, 93, 94, 95, 96, 107, 113, 115, 116, 133 Galle, 71, 72 Gascoigne, W., 45, 77 Gauss, C. F., 65, 67 Gauthier, 98 Gautier, 89 Gilbert, 44 Gill, D., 84, 85, 128, 135, 139, 140 Goodricke, J., 136 Gould, B. A., 139 Grant, R., 27, 47, 51, 86, 134 Graham, 79 Greek astronomy, 8-11 Gregory, J. and D., 87 Grimaldi, 113 Groombridge, S., 139 Grubb, 88, 89 Guillemin, 122 Guinand, 88 Hale, G. E., 101 Hall, A., 112 Hall, C. M., 88 Halley, E., 19, 51, 58, 60, 61, 62, 63, 64, 79, 120, 122, 125, 129 Halley’s comet, 62-64 Halm, 85 Hansen, P. A., 3, 65 Hansky, A. P., 100 Harding, C. L., 67 Heliometer, 83 Heller, 120 Helmholtz, H. L. F., 35 Henderson, T., 128 Henry, P. and P., 139, 140, 143 Heraclides, 16 Heraclitus, 14 Herodotus, 13 Herschel, W., 65, 68, 97, 107, 110, 114, 115, 116, 117, 118, 126, 127, 130, 131, 132, 141, 142 Herschel, J., 97, 111, 133, 134, 142 Herschel, A. S., 125 Hevelius, J., 178 Hind, J. R., 5, 64, 120, 121, 122 Hipparchus, 3, 18, 19, 20, 22, 23, 24, 26, 36, 55, 60, 74, 93, 137 Hooke, R., 51, 111, 114 Horrocks, J., 50, 56 Howlett, 100 Huggins, W., 92, 93, 99, 106, 120, 129, 137, 138, 142, 144 Humboldt and Bonpland, 124 Huyghens, C., 47, 77, 87, 110, 116, 117 Ivory, 65 Jansen, P. J. C., 105, 106 Jansen, Z., 86 Kaiser, F., 111 Kapteyn, J. C., 131, 138, 139 Keeler, 117 Kepler, J., 17, 23, 26, 29, 30, 36, 37, 38-46, 48, 49, 50, 52, 53, 63, 66, 77, 87, 93, 127, 137 Kepler’s laws, 42 Kirchoff, G.R., 91 Kirsch, 9 Knobel, E.B., 12, 13 Ko-Show-King, 76