Rural Free Delivery begins

Westminster
October 6, 1896

Four letter carriers, including Joshua Corbin and his horse “Harry”, begin free daily delivery of the mail from Westminster to the rest of Carroll County. They are the first government-sponsored “guinea pigs” to test Rural Free Delivery county-wide in the U.S.


Corbin delivers about 30 pieces of mail a day. He and his colleagues are so successful that U.S. Post Office makes RFD official in 1899.

For More Information

Smithsonian National Postal Museum 

Historical Society of Carroll County 

View Other Mosaic Pieces

Reaper developed on Carroll County Farm

Jacob R. Thomas, a Carroll County farmer, assembles a wheat reaping machine in 1811 and tries it out locally. It doesn’t cut well, but the first experiment with a mechanical reaper ushers in the age of agricultural machinery.

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Land Recognition

We acknowledge the enduring presence of many American Indian tribes who once lived in Maryland and who now, having lost their lands, live in a diaspora. Read more.

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