Discover how the mail moves across the country, learn how it was delivered before cars and other modes of transportation, and take a look at the history of the postage stamp. Games, lesson plans, curricular units and online murals are available for teachers and students alike. Materials may be downloaded in PDF format (requires Adobe Reader) or viewed directly online.

Concepts

mail, stamps

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Additional Tags

smithsonian, smithsonian institute, u.s. postal service, us postal service, united states postal service

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Classroom Considerations

• Knovation Readability Score: 5 (1 low difficulty, 5 high difficulty)
• The intended use for this resource is Instructional|practice