THE HISTORICAL
MARKER DATABASE
“Bite-Size Bits of Local, National, and Global History”
 
 
 
 
 
 
3 entries match your criteria.  

 
 

Historical Markers in Keymar

 
Clickable Map of Carroll County, Maryland and Immediately Adjacent Jurisdictions image/svg+xml 2019-10-06 U.S. Census Bureau, Abe.suleiman; Lokal_Profil; HMdb.org; J.J.Prats/dc:title> https://commons.wikimedia.org/wiki/File:Usa_counties_large.svg Carroll County, MD (222) Baltimore County, MD (386) Frederick County, MD (691) Howard County, MD (173) Adams County, PA (1490) York County, PA (503)  CarrollCounty(222) Carroll County (222)  BaltimoreCounty(386) Baltimore County (386)  FrederickCounty(691) Frederick County (691)  HowardCounty(173) Howard County (173)  AdamsCountyPennsylvania(1490) Adams County (1490)  YorkCounty(503) York County (503)
Westminster is the county seat for Carroll County
Keymar is in Carroll County
Carroll County (222)  ►
ADJACENT TO CARROLL COUNTY
Baltimore County (386)  ►
Frederick County (691)  ►
Howard County (173)  ►
Adams County, Pennsylvania (1490)  ►
York County, Pennsylvania (503)  ►
 
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1 ► Maryland, Carroll County, Keymar — Birthplace of Francis Scott Key — August 9, 1780 —
Erected by the Patriotic Order Sons of America and the pupils of the public schools, June 12, 1915. Terra Rubra Farm, birthplace and early home of the author of the Star Spangled Banner who died in Baltimore January 11, 1843. — — Map (db m2998) HM
2 ► Maryland, Carroll County, Keymar — Bruceville Encampment —
On May 28, 1781, General Anthony Wayne and 800 Continental soldiers camped along the banks of Big Pipe Creek on the Old Monocacy Road on their way from York, Pennsylvania to join General Lafayette in Virginia. Their combined forces hampered . . . — — Map (db m303339) HM
3 ► Maryland, Carroll County, Keymar — “Terra Rubra” —
The birthplace of Francis Scott Key the author of our National Anthem “The Star-Spangled Banner.” — — Map (db m2997) HM
 
 
  
  
 
 
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Nov. 10, 2026