| Landmark inventions are those which make possible tasks that were previously unimagined, and which have a lasting effect on the world. | ||
| Considering the difference between invention and discovery is very important in the designation of the most significant inventions. | |||
| A great number and variety of significant scientific and technological breakthroughs were made in the world during the last 1,000 years. | |||
| The ten greatest inventions made since the year 1000 are undoubtedly the inventions that had a great effect on humanity. |
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| 87 Broad Street North Dry Gulch, NM 55555 | |||
| 2 September 2009 | |||
| XYZ Book Company Sunrise Boulevard Riverton, MI 44445 | |||
| Dear Sir or Madam, | |||
| I would like to order the following books in cloth or hardback. Would you please send me the list prices and shipping costs as soon as possible? | |||
| Thank you, | |||
| Sue Allen Appleton |
N 30
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N 31
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N 32
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| Welcoming John Smith | |||
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| Michael Brown |
