131, 132, 270
Deniken, General, 419
Denmark, 306, 313, 394, 432
Deshima, 401
Devonian system, 19
Diaz, 433
Dictator, Roman, 194
Dillon, Dr., 424
Dinosaurs, 28, 31, 36
Diocletian, Emperor, 224, 226, 227
Dionysius, 170
Diplodocus Carnegii, measurement of, 28
Diseases, infectious, 379
Ditchwater,