1. Her problems date back to her childhood.

2. The community's links with Syria date back to biblical times.

3. On the Avon, some of the weirs date back 1,000 years and are in urgent need of restoration.

4. They've found twelve skeletons, some of which date back almost two thousand years.

5. Except for the new diesel engines, the trains date back to 1954.

6. Laws on the marketing of investment funds date back to the mid-1980s and to a defunct regulator known as Lautro.

7. And the early signs of that being altered date back to the tough public spending rounds of the early 1980s.

8. Dogs can date back to the Stone Age.

9. Official snowfall records for Washington date back to 1884.

10. Hungarian regulations concerning industrial designs date back to 1907.

11. What time can the marathon date back to?

12. Let me date back to 1997.

13. Oxford and Cambridge date back to the thirteenth century.

14. The progenitor of this class of problems may date back to pre - Greek times.

15. The history of humanity may date back to the Ice Age.

16. Patents date back to Venice in the 15th century, but Communist China did not allow them until 1985.

17. the Dead Sea Scrolls.] And some of them date back to the fourth and third century .So do you understand now why everybody was so excited?

18. The history of self-knowledge date back to over 2000 years.

19. The oldest parts of the castle date back to 1560, and were built by King Frederick II[], after whom the palace is named.

20. The history of hockey can date back to thousands ago.

21. The study of modality may date back to Aristotle, who focused his attention on modal logic.

22. Scientific wagers date back to Greece in the 5th or 6th century BC and were often a rhetorical device for thinking about a subject.

23. But not only does the framing of the existing social services date back twenty years already.

24. Analysis is complicated by large and small scale cultural features which can date back several thousand years, even in remote areas.

25. Underground Works: Take an audio guided tour of these fascinating tunnels and works that date back to 1216.

26. But the records of this branch of scientific endeavour date back 7000 years.

27. Some varieties of waterlilies are fairly new to cultivation whereas the majority of well known cultivars date back years.

27.

28. TheOfficial snow ball recedes were snowfall records for Washington big bad date back to 1884 by.

29. Some claim that sightings of the Loch Ness creature date back to 565, when a story about St. Columba relates that he commanded a "ferocious monster" to stop attacking a man along the Ness river.

30. We often get wrapped up in Silicon Valley with the "new-new" way that we can forget many times we're simply rediscovering well-worn lessons that date back to the beginnings of commerce.

31. Offical snow fall Official snowfall records for Washington date back to 1884.

32. The researchers measured the magnetic strength of certain rocks found in the Kaapvaal craton of South Africa, a geologic region known to date back more than 3 billion years.

33. Artifacts from the temple date back to various times during the Greek-run Ptolemaic dynasty, which lasted until 30 B.C.

34. Some of the oldest buildings and pyramids date back to 1500 years ago and are of Toltec and Mayan origin.

35. Nottingham has about 500 sandstone caves, many closed to the public, Walker said. The caves date back to early Viking times in about 800 A.D.

36. The University of Bradford, UK received its Royal Charter in 1966 but its origins date back to the 1860's.

37. On her father's side they date back further than Adam.

38. He hopes to drill cores that date back thousands of years at the Chukchi Sea margin, providing a detailed history of interaction between oceanic currents and ice.

39. After installed app, you can change date back to current date.

40. The documents date back to 1986 and outline operations at the Yongbyon nuclear complex,[/date back.html] where North Korea produced weapons-grade plutonium that was used in an October 2006 nuclear detonation.

41. Experts have continued to piece together the ship's history and believe its construction could date back to the 1770s, during the time of the Revolutionary War.

42. Legends of people of committing the act of self-immolation date back centuries.

43. They believe that beneath the Moon's dust-covered surface they will find the remains of meteorites that date back to the early history of the earth.

44. A lathy white scar below my left knee could date back to almost twenty years ago.

45. Wuhan University ( date back to 1893 ): Improve Yourself , Carry Forward Stamina , Seek Truth and Develop Innovations.

46. The oldest deposits in the cave date back to 120,000 years ago.

47. Cases of electric people date back to 1786, the most famous of which is that of 14 year old Angelique Cottin, whose presence caused compass needles to gyrate wildly.

48. These plant fossils date back to the age of the dinosaurs.

49. My family has a vase, which is said to date back to Ming Dynasty.

50. The male body – said to date back to between 2900-2500BC – was discovered buried in a way normally reserved only for women of the Corded Ware culture in the Copper Age.

51. Although the origi of taekwondo date back thousands of years, the triathlon dates back to 1978.

52. The roots of this doctrine date back into antiquity but have a firm foundation in Aristotelean natural philosophy.

53. Official snowfall record from records for Washington date back to 1884.

54. Prior to this discovery, the oldest known plants had been liverwort cryptospores found in Saudi Arabia and the Czech Republic which were thought to date back around 462 million years.

55. Versions of the Adam-and-Eve story date back at least 5,000 years and have been told in cultures from the Mediterranean to the South Pacific to the Americas.

56. They see themselves as following traditions that date back thousands of years.

57. The origins of the real estate investment trust, or REIT (pronounced " reet ") date back to the 1880s.

58. Nelson Mandela's son-in-law faces a hearing in Johannesburg over his possible extradition to America, to face charges of rape that date back to 1993.

59. Historically, the roots of Spanglish date back to the American colonial period, during which Iberian civilization left its imprint in Florida and the Southwest.