DCSIMG
Skip to Main Content
Systems at Work
About the Exhibit

Exhibit Summary and Site Map

Systems at Work looks at America’s postal system in different ways. You can click on a selection of years used to showcase how mail was moved during each of the time periods. The year sections also provide information about aspects of postal operations from that era. A series of “Catalysts of Change” moments provide information about items or methods that helped change the way the system operates. Objects scattered through the exhibit help showcase eras and operations.

 

« Previous | Top | Next »