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Addresses and Telephone Numbers

[ U.S. Government | Telephone Numbers and Addresses ]

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U.S. Government

USGS Phonebook -- Employee Directory

U.S. Postal Service - Address Quality & ZIP Code Lookup

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Telephone Numbers and Addresses

AT&T Internet Directory

Big Book Yellow Pages - 11 million U.S. Businesses with search and map display capabilities.

Mapquest Interactive U.S. Atlas - Interactive street guide of the continental U.S.

Switchboard - For locating people or business addresses and phone numbers.

U.S. Postal Service

The Upper Midwest Environmental Sciences Center is a USGS-Science Center.
Any use of trade, product, or firm names are for descriptive purposes only and do not imply endorsement by the U.S. Government.