# List of Maryland state historical markers in Montgomery County

This is a list of the Maryland state historical markers in Montgomery County.
This is intended to be a complete list of the official state historical markers placed in Montgomery County, Maryland by the Maryland Historical Trust (MHT). The locations of the historical markers, as well as the latitude and longitude coordinates as provided by the MHT's database, are included below. There are currently 22 historical markers located in Montgomery County.
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* KML
* GPX (all coordinates)
* GPX (primary coordinates)
* GPX (secondary coordinates)
| Marker title | City | Location |
| Brookeville | Brookeville, Maryland | MD 97 (northbound), 25 meters south of Market Street 39°10′49.355″N 77°03′30.854″W﻿ / ﻿39.18037639°N 77.05857056°W﻿ / 39.18037639; -77.05857056﻿ (Brookeville) |
| Chesapeake and Ohio Aqueduct across the Monocacy River | Dickerson, Maryland | MD 28 (eastbound) at Mouth of Monocacy Road 39°13′29″N 77°25′36″W﻿ / ﻿39.22472°N 77.42667°W﻿ / 39.22472; -77.42667﻿ (Chesapeake and Ohio Aqueduct across the Monocacy River) |
| Chesapeake and Ohio Canal National Historical Park | White's Ferry, Maryland | MD 107 (White's Ferry Road) at River Road 39°09′18.08″N 77°31′00.98″W﻿ / ﻿39.1550222°N 77.5169389°W﻿ / 39.1550222; -77.5169389﻿ (Chesapeake and Ohio Canal National Historical Park) |
| Damascus | Damascus, Maryland | MD 108 (eastbound) at MD 124 39°17′17″N 77°12′07″W﻿ / ﻿39.28806°N 77.20194°W﻿ / 39.28806; -77.20194﻿ (Damascus) |
| Daniel Carroll of Rock Creek | Silver Spring, Maryland | MD 192 (Forest Glenn Avenue) westbound at Rosensteel Avenue 39°00′54″N 77°03′00″W﻿ / ﻿39.01500°N 77.05000°W﻿ / 39.01500; -77.05000﻿ (Daniel Carroll of Rock Creek) |
| Dr. Thomas Sprigg Wootton | Rockville, Maryland | 2110 Wootton Pkwy 39°04′35.6″N 77°10′54.7″W﻿ / ﻿39.076556°N 77.181861°W﻿ / 39.076556; -77.181861﻿ (Dr. Thomas Sprigg Wootton) |
| Early Blacksmith Shop | Potomac, Maryland | MD 190 at Seven Locks Road 38°59′34″N 77°09′39″W﻿ / ﻿38.99278°N 77.16083°W﻿ / 38.99278; -77.16083﻿ (Early Blacksmith Shop) |
| Edward's Ferry | Poolesville, Maryland | Edwards Ferry Road at MD 190 (River Road), north corner 39°06′17.10″N 77°28′17.44″W﻿ / ﻿39.1047500°N 77.4715111°W﻿ / 39.1047500; -77.4715111﻿ (Edward's Ferry) |
| Elton | Sunshine, Maryland | MD 97 (southbound) at MD 650 39°13′21″N 77°03′35″W﻿ / ﻿39.22250°N 77.05972°W﻿ / 39.22250; -77.05972﻿ (Elton) |
| General Edward Braddock | Gaithersburg, Maryland | MD 355 at Summit Avenue, northeast corner 39°08′17.79″N 77°11′39.52″W﻿ / ﻿39.1382750°N 77.1943111°W﻿ / 39.1382750; -77.1943111﻿ (General Edward Braddock) |
| Gold Mining in Maryland | Potomac, Maryland | River Rd. (MD190), approx. 1/2 mile W of Falls Rd. (MD 189) 39°01′15.12″N 77°12′17.82″W﻿ / ﻿39.0208667°N 77.2049500°W﻿ / 39.0208667; -77.2049500﻿ (Gold Mining in Maryland) |
| Jeremiah Crabbe | Gaithersburg, Maryland | MD 355 (east side), 150 m southeast of Indianola Drive 39°06′39.93″N 77°09′38.92″W﻿ / ﻿39.1110917°N 77.1608111°W﻿ / 39.1110917; -77.1608111﻿ (Jeremiah Crabbe) |
| Planetary Radio Emissions Discovery Site | Seneca, Maryland | Parking Area for McKee-Beshers WMA 39°04′54.06″N 77°22′21.36″W﻿ / ﻿39.0816833°N 77.3726000°W﻿ / 39.0816833; -77.3726000﻿ (Planetary Radio Emissions Discovery Site) |
| Richard Montgomery | Rockville, Maryland | 100 block of E Jefferson St (MD 28) 39°04′59.35″N 77°09′06.19″W﻿ / ﻿39.0831528°N 77.1517194°W﻿ / 39.0831528; -77.1517194﻿ (Richard Montgomery) |
| Rockville (County Seat) | Rockville, Maryland | S. Washington Street at W. Jefferson Street, southwest corner 39°04′59.86″N 77°09′10.90″W﻿ / ﻿39.0832944°N 77.1530278°W﻿ / 39.0832944; -77.1530278﻿ (Rockville (County Seat)) |
| Rockville (Gen. J.E.B. Stuart) | Rockville, Maryland | E. Montgomery Avenue at Maryland Avenue 39°05′02.34″N 77°09′05.17″W﻿ / ﻿39.0839833°N 77.1514361°W﻿ / 39.0839833; -77.1514361﻿ (Rockville (Gen. J.E.B. Stuart)) |
| Rowser's Ford | Seneca, Maryland | Violette's Lock Road (south side), west of MD 190 (River Road) 39°04′30.37″N 77°19′35.64″W﻿ / ﻿39.0751028°N 77.3265667°W﻿ / 39.0751028; -77.3265667﻿ (Rowser's Ford) |
| Seneca Schoolhouse | Poolesville, Maryland | 16800 River Rd. 39°04′52″N 77°21′05″W﻿ / ﻿39.08111°N 77.35139°W﻿ / 39.08111; -77.35139﻿ (Seneca Schoolhouse) |
| The Clara Barton House | Glen Echo, Maryland | MD 614 at MacArthur Boulevard 38°58′07″N 77°08′21″W﻿ / ﻿38.96861°N 77.13917°W﻿ / 38.96861; -77.13917﻿ (The Clara Barton House) |
| Washington's Farm | Dickerson, Maryland | MD 28 (westbound), 2.3 miles south of B&O tracks 39°11′53″N 77°25′43″W﻿ / ﻿39.19806°N 77.42861°W﻿ / 39.19806; -77.42861﻿ (Washington's Farm) |
| White's Ferry | Dawsonville, Maryland | MD 28 (north side) at MD 107 (White's Ferry Road) 39°07′43.04″N 77°20′34.93″W﻿ / ﻿39.1286222°N 77.3430361°W﻿ / 39.1286222; -77.3430361﻿ (White's Ferry) |
| White's Ford | Martinsburg, Maryland | MD 107 (White's Ferry Road) at Martinsburg Road 39°09′51.19″N 77°28′32.20″W﻿ / ﻿39.1642194°N 77.4756111°W﻿ / 39.1642194; -77.4756111﻿ (White's Ford) |