"History of Denmark, Sweden and Norway"is one of the best-known works by a British historian Samuel Astley Dunham. It includes the history of these nations from 40 A.D until the mediaval period. The Pagan Age: Denmark (B.C. 40 to A.D. 1014) Sweden (A.C. 70 to A.D. 1001) Norway (about A.C. 70 to A.D. 1030) Maritime Expeditions of the Northmen During the Pagan Times: In England, France, and Ireland Maritime Expeditions of the Northmen During the Pagan Times: In the Orkneys, the Hebrides, Iceland, Greenland, North America, Russia, etc. Cosmogony and Religion of Scandinavia Introduction of Christianity Into Denmark and Sweden The Middle Age: Denmark (1014-1387) Norway (1030-1387) Sweden (1001-1389)