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| | CNN.com - FBI increases security for Liberty Bell - February 21, 2002 |
 | | The Pennsylvania Assembly ordered the making of the bell in 1751 to hang in the State House, and carries this inscription from the Bible -- "Proclaim liberty throughout all the land unto all the inhabitants thereof -- Lev. |
 | | The beginnings of the famous crack on the body of the bell were repaired in 1864 but it cracked again the same year, after it was rung for a George Washington birthday celebration. |
 | | According to a National Park Service Web site, the bell weighs about 2,000 pounds and is made up of 70 percent copper, 25 percent tin, and small amounts of lead, zinc, arsenic, gold, and silver. |
| archives.cnn.com /2002/US/02/21/inv.liberty.bell.threat (312 words) |
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