Smithsonian Institution
National Postal Museum: Postal Pack for Elementary Students [Pdf]
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...
Smithsonian Institution
National Postal Museum: September 11, 2001: Collecting and Exhibiting
Talks about the Church Street Station Post Office in New York City that was very near Ground Zero, and how the postal service continued to work post 9/11 in that area.