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Historical Markers in Unison, Virginia

 
Clickable Map of Loudoun County, Virginia 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 Loudoun County, VA (387) Clarke County, VA (78) Fairfax County, VA (745) Fauquier County, VA (124) Prince William County, VA (720) Frederick County, MD (691) Montgomery County, MD (778) Washington County, MD (930) Jefferson County, WV (372)  LoudounCounty(387) Loudoun County (387)  ClarkeCounty(78) Clarke County (78)  FairfaxCounty(745) Fairfax County (745)  FauquierCounty(124) Fauquier County (124)  PrinceWilliamCounty(720) Prince William County (720)  FrederickCountyMaryland(691) Frederick County (691)  MontgomeryCounty(778) Montgomery County (778)  WashingtonCounty(930) Washington County (930)  JeffersonCountyWest Virginia(372) Jefferson County (372)
Leesburg is the county seat for Loudoun County
Unison is in Loudoun County
Loudoun County (387)  ►
ADJACENT TO LOUDOUN COUNTY
Clarke County (78)  ►
Fairfax County (745)  ►
Fauquier County (124)  ►
Prince William County (720)  ►
Frederick County, Maryland (691)  ►
Montgomery County, Maryland (778)  ►
Washington County, Maryland (930)  ►
Jefferson County, West Virginia (372)  ►
 
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1 ► Virginia, Loudoun County, Unison — T-57 — The Battle of Unison —
After the Union victory at Antietam, Md., in Sept. 1862, Pres. Abraham Lincoln ordered Gen. George McClellan and the Army of the Potomac to cross into Virginia and get between Confederate Gen. Robert E. Lee's Army of Northern Virginia and Richmond. . . . — — Map (db m173643) HM
2 ► Virginia, Loudoun County, Unison — Battle of Unison — "Truly frightful" —
After the Battle of Antietam in September 1862, Gen. Robert E. Lee's Army of Northern Virginia escaped to Virginia. President Abraham Lincoln repeatedly urged Union Gen. George B. McClellan to pursue and attack. Following a plan that . . . — — Map (db m42516) HM
 
 
  
  
  
 
 
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Oct. 16, 2026