The us Post workplace Department was the forerunner of the us communication, within the kind of a cupboard department, formally from 1872 to 1971. it had been headed by the functionary.

The communication Act, estimated delivery time usps
signed by U.S. President general on February twenty, 1792, established the Department. functionary John McLean, in workplace from 1823 to 1829,usps media mail parcelwas the primary to decision it the Post workplace Department instead of simply the "Post workplace." The organization received a lift in statusus post office parcel once President United States President invited his functionary, William T. Barry, to sit down as a member of the cupboard in 1829.[1] The Post workplace Act of 1872 (17 Stat. 283) elevated the Post workplace Department to cupboard standing.[2]
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During the yankee warfare (1861–1865), communication services within the Confederateok google is the post office open today States of America of America were provided by the Confederate States of America of America Post-office Department, headed by functionary John Henninger Ronald Reagan.

The communication Reorganization Act was signed by President United States President on August twelve, 1970. It replaced the cabinet-level Post workplace Department with the freelance us communication on July 1, 1971. The regulative role of the communication services was then transferred to the communication regulative Commission.