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| | Telephone Services (Library of Congress) (Site not responding. Last check: 2007-10-30) |
 | | are non-toll calls to destinations in the Washington Metropolitan Area (DC, Virginia, and Maryland.) The permissions assigned to your telephone determine whether or not you have local calling privileges. |
 | | are calls to telephone numbers in non-geographic "area codes" 800, 855, 866, 877, and 888. |
 | | The caller does not incur a charge for placing calls to numbers in these "area codes." To reach a toll-free number, dial 9 + 1 + appropriate "area code" (800, 855, 866, 877, 888) + 7-digit telephone number. |
| www.loc.gov /phones/dialing.html (490 words) |
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