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Part D - Economic Sectors
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Chapter Dg - Communications
Table Group
U.S. Postal Service and Delivery Services, Series Dg181-224
Editor:
Alexander J. Field
doi:10.1017/ISBN-9780511132971.Dg181-224
U.S. Postal Service-post offices, finances, pieces handled, and items issued: 1789-1999
Series Dg181-189
U.S. Postal Service-employees, finances, and pieces handled, by class of mail: 1926-1999
Series Dg190-208
U.S. Postal Service-rates for single letters, by distance: 1792-1855
Series Dg209
U.S. Postal Service-rates, by zone and type of mail: 1861-2001
Series Dg210-220
United Parcel Service employees, vehicles, volume, and customers: 1907-1996
Series Dg221-224
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