Here, they are learning how to mail a letter, which they wrote to a friend about their field trip, at the U.S. Post Office on site at the museum. National Postal Museum, Smithsonian Institution ...

The self-guided tour at the California Museum includes several themes, like Black resilience, activism, democracy and community.

Among them are the members of the 6888th Central Postal Directory Battalion ... one hour but is designed for visitors to explore the Museum at their own pace. A digital copy of the tour map with ...