4 entries match your criteria.
Historical Markers in Knoxville, Maryland
Frederick is the county seat for Frederick County
Knoxville is in Frederick County
Frederick County (558) ►
ADJACENT TO FREDERICK COUNTY
Carroll County (210) ►
Howard County (143) ►
Montgomery County (748) ►
Washington County (875) ►
Adams County, Pennsylvania (1436) ►
Franklin County, Pennsylvania (228) ►
Loudoun County, Virginia (345) ►
Touch name on this list to highlight map location.
Touch blue arrow, or on map, to go there.
ADJACENT TO FREDERICK COUNTY
Carroll County (210) ►
Howard County (143) ►
Montgomery County (748) ►
Washington County (875) ►
Adams County, Pennsylvania (1436) ►
Franklin County, Pennsylvania (228) ►
Loudoun County, Virginia (345) ►
Touch name on this list to highlight map location.
Touch blue arrow, or on map, to go there.
1 ► Maryland, Frederick County, Knoxville — Frederick County / Washington County —  |
| 2 ► Maryland, Washington County, Knoxville — Fort Duncan — Invasion Stalled — Early's 1864 Attack on Washington — |
| 3 ► Maryland, Washington County, Knoxville — Israel Creek Bridge — |
| 4 ► Maryland, Washington County, Knoxville — Lock 34, Harpers Ferry — Chesapeake and Ohio Canal National Historical Park — National Park Service, U.S. Department of the Interior — Reported permanently removed |