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Postal system | Definition, History, Operation, Importance, & Facts | Britannica

SUBSCRIBESUBSCRIBESUBSCRIBEHomeHistory & SocietyScience & TechBiographiesAnimals & NatureGeography & TravelArts & CultureProConMoneyGames & QuizzesVideosOn This DayOne Good FactDictionaryNew ArticlesHistory & SocietyLifestyles & Social IssuesPhilosophy & ReligionPolitics, Law & GovernmentWorld HistoryScience & TechHealth & MedicineScienceTechnologyBiographiesBrowse BiographiesAnimals & NatureBirds, Reptiles & Other VertebratesEnvironmentFossils & Geologic TimeInsects & Other InvertebratesMammalsPlantsGeography & TravelGeography & TravelArts & CultureEntertainment & Pop CultureLiteratureSports & RecreationVisual ArtsImage GalleriesPodcastsSummariesTop QuestionsLists and StoriesBritannica KidsAsk the ChatbotGames & QuizzesHistory & SocietyScience & TechBiographiesAnimals & NatureGeography & TravelArts & CultureProConMoneyVideospostal systemIntroductionPostal operations and managementHistoryMessage-relay systems of the ancient worldGrowth of business correspondence in the Middle AgesGrowth of the post as a government monopolyRowland Hill’s reformsInternational postal reform: the Universal Postal UnionDevelopment of airmailAdvanced communications technologyNational postal systemsUnited StatesGreat BritainFranceGermanyItalyFormer Soviet UnionChinaIndiaPakistanJapanPostal services in the developing countriesThe international systemPostal technologyTechnological progress in postal transportAutomation of mail handlingMaterials-handling equipmentSegregating machinesFacing and canceling equipmentCoding and sorting machinesOptical character recognitionNumerical speech translatorReferences & Edit HistoryRelated TopicsImages & Videospostal system summaryTechnologyThe Web & CommunicationFacebookXhttps://www.britannica.com/topic/postal-systemUW Law Digital Commons - Defining the Relevant Forum: The United States Postal Service Constitutes a Single Forum for Communication (PDF)postal service - Children's Encyclopedia (Ages 8-11)postal service - Student Encyclopedia (Ages 11 and up)United States Postal Service workerAndrew C. Brix First Secretary, International Bureau of the Universal Postal Union, Berne, Switzerland.Britannica Editors Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree....HistoryPostal Service union launches ad campaign promoting mail voting as Trump assails the methodparcelPrepaymentfrankingemphasizeSee all videos for this articlebankingbanksocial securityancillarySee all videos for this articleraw material of the postal servicesparcelssortingcombinedSUBSCRIBE All stages have to be planned and dovetailed to meet an overall standard of performance. The transport of mail between sorting offices is normally by services not necessarily directly operated by the post office—i.e., by truck, bus, train, marine shipping, or air services. In some countries, however, the administration operates its own air service, usually by night, to supplementoperational researchtechnologyJames Andrew Broun Ramsay, marquess and 10th earl of DalhousieJohn Henninger ReaganMary Katharine GoddardSir Robert Hart, 1st BaronetSir Rowland Hillmail deliverymail collectionmail sortingmail handlingpostage stampSee all related contentefficiencyexpress mailUnited StatesUPUconveyance

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