Brooke, Mr. c. 232
Brougham, Lord, b. 418, 468
Brown, Robert, c. 373, 485
Brunfels, e. 305

Bruno, Giordano, a. 405
Buat, b. 71

Buch, Leopold von, c. 567, 572,
591, 613
Buckland, Dr., c. 585
Budæus, a. 59

Buffon, c. 216, 460, 488
Bullfinger, b. 89

Bullialdus, a. 229; b. 157
Burckhardt, b. 229, 240
Burg, b. 231

Burkard, c. 459

Burnet, c. 613, 652

Cassini, J., b. 223, 261

Castelli, b. 53, 56, 63, 69
Catelan, b. 83
Cavallieri, b. 209

Cavendish, b. 252; c. 26, 142, 150

Cauchy, b. 118, 360, 494

Caus, Solomon de, b. 41

Cesare Cesariano, a. 367

Chalid ben Abdolmalic, a. 226
Chatelet, Marquise du, b. 90
Chaussier, c. 467

Chladni, b. 355, 358
Christie, c. 106

Christina, b. 144

Colombe, Ludovico delle, b. 63
Columbus, Realdus, c. 436, 443
Columna, Fabius, c. 334
Commandinus, b. 15
Comparetti, b. 418
Condamine, b. 248

Constantine of Africa, c. 302
Conti, Abbé de, b. 88
Conybeare, c. 560, 570
Copernicus, a, 379

Cosmas Indicopleustes, a. 271
Cotes, b. 98, 203

Coulomb, c. 25, 30, 34, 57
Crabtree, a. 411, 454; b. 154

Cramer, b. 345

Cronstedt, c. 255
Cruickshanks, c. 82
Cumming, Prof., c. 94
Cunæus, c. 14

Cuvier, c. 391, 471, 491, 496, 508,
515, 556, 564, 658

Derham, b. 559

Desaguliers, c. 11

Descartes, b. 25, 33, 52, 58, 67, 77,
140, 200, 379, 383; c. 55

Des Hayes, c. 561

Desmarest, c. 548, 550
Dexippus, a. 291
Digges, b. 38

Dillenius, c. 363

Diogenes Laërtius, a. 255
Dioscorides, c. 297, 302
Dollond, b. 280, 397

Dominis, Antonio de, b. 382
Dubois, c. 434
Dufay, c. 10, 13, 21
Du Four, b. 418
Dufrénoy, c. 573, 582
Dulong, b. 538, 592
Duns Scotus, a. 338, 344
Dunthorne, b. 216
Dupuis, a. 147
Durret, a. 428
Dutens, a. 73
Duvernay, c. 487

Ebn Iounis, a. 238
Encke, b. 245, 269, 292
Eratosthenes, a. 206
Ericsen, b. 562
Eristratus, c. 448
Etienne, c. 434
Evelyn, b. 198

Euclid, a. 106, 158

Eudoxus, a. 174, 179

Euler, b. 94, 101, 105, 114, 121, 221,

Goldfuss, c. 561

Göppert, c. 642

Göthe, b. 390; c. 476, 483
Gough, b. 569

Graham, b. 274; c. 53
Grammatici, b. 217

Grazia, Vincenzio de, b. 63
Greenough, c. 573

Gregory, David, b. 203, 216
Gregory VII., Pope, a. 325
Gregory IX., Pope, a. 343
Gren, b. 573

Grew, c. 455, 487
Grey, c. 10

Grignon, c. 220

Grimaldi, b. 56, 385, 417

Grotthus, c. 196

Guericke, Otto, b. 341; c. 9

Guettard, c. 544

Gulielmini, c. 218

Guyton de Morveau, c. 149, 155

Hachette, b. 71

Hadley, b. 278

Haidinger, c. 241

Halicon, a. 191
Haller, c. 361, 471

Halley, b. 78, 155, 158, 197, 203,
217, 232, 243, 250, 288; c. 47
Haly, a. 317

Hamilton, Sir W. (mathem.), b. 489,

499

Hampden, Dr., a. 328

Hansen, b. 108, 131

Hansteen, c. 52

Harding, b. 240

Harris, Mr. Snow, c. 35
Harrison, b. 277
Hartsoecker, b. 279
Harvey, c. 437, 441, 453
Hausmann, c. 239
Haüy, c. 223, 230, 259
Hawkesbee, c. 9, 12
Hegel, b. 188

Helmont, c. 123

Henckel, c. 218

Henslow, Professor, c. 486

Heraclitus, a. 28

Herman, Paul, c. 322

Hermann, Contractus, a. 274

Hermann, James, b. 86, 91, 94;

c. 334

Hermolaus Barbarus, a. 59
Hernandez, c. 322