List of the oldest buildings in Maryland explained

See also: List of the oldest buildings in the United States. This article attempts to list some of the oldest extant buildings surviving in the state of Maryland in the United States of America. Some dates are approximate and based upon dendrochronology, architectural studies, and historical records. Sites on the list are generally from the First Period of American architecture or earlier.To be listed here a site must:

Oldest overall

BuildingImageLocationDatedUseNotes
Brooke Place Manor[1] St. Leonard, Maryland1652ResidenceOne of the earliest manor houses in the State. This brick structure of flemish bond brick, was an early 17th century 1-1/2 story building with a very steep A-roof. It was enlarged in the 1840s into a 2-1/2 story Greek Revival structure, with a gently sloping A-roof. The home, built by Robert Brooke, Sr, still resides on 100 acres of the original 2,100 acres granted to him in 1649 by Cecil Calvert, 2nd Lord Baltimore.
Old Trinity Church (Church Creek)Church Creek, Maryland1675ReligiousChurch building in continuous use; as such, oldest in the US.[2]
Third Haven Meeting HouseTalbot County, Maryland1682ReligiousOldest Quaker meeting house in the United States
Spring House, Ft. Lincoln CemeteryFort Lincoln Cemetery, Prince George's County, Maryland1683SpringhouseSmall springhouse structure. In Maryland by 300 ft.[3]
Fort GarrisonStevenson, MarylandFort
Friendship, Maryland1698 (fall or winter); 1713; ResidencePrimitive, two-room, -story frame house at its incarnation. Two subsequent additions/upgrades performed, including a full structural brick encasement in .[4]
Morgan Hill FarmLusby, MarylandResidenceOldest part built between 1670 and 1700.
Sands HouseAnnapolis, MarylandResidenceUnconfirmed date of construction. Dendrochronology points to a date as early as 1681, but other sources point toward 1739. Historical marker inscribed with a date.
Sotterley PlantationHollywood, Maryland1702MuseumPopular public historic interpretation and living history exhibits
Cedar ParkGalesville, Maryland1702ResidenceDate was ascertained through dendrochronology.
CloverfieldsWye Mills, Maryland1705ResidentialDendrochronological analysis has been able to date a number of the key construction phases.[5]
Rehoboth Presbyterian ChurchRehobeth, Maryland1706; 1888; 1954–1955ReligiousOldest Presbyterian Church in continuous use in the United States[6]
Old Queen Anne's County CourthouseQueenstown, Maryland1708Government
Carvill HallChestertown, Maryland1694–1709Residence
All Hallows ChurchEdgewater, Maryland1710Religious
St. Paul's Episcopal ChurchFairlee, Maryland1713ReligiousAssociated vestry house, erected in 1766, is one of two that survive in the state (the other being at St. George's Church at Perryman).
Melwood ParkPrince George's County, Maryland1714 (dendrochronology)[7] ResidenceOriginally thought to date to 1720s, but dendrochronology moved it back over a decade.
Shiplap HouseAnnapolis, MarylandTavern/storeOne of the oldest buildings in Annapolis' colonial district.
SarumNewport, Maryland1717ResidenceConstructed spring–summer 1717. Previously believed to be of 17th century origin.[8] A shed on the site was built in 1736.
Richland FarmClarksville, Maryland1719; 1920ResidenceLarge addition to the rear added in 1920.
Ocean HallBushwood, Maryland1719ResidenceDate was ascertained through dendrochronology.
BellefieldsCroom, MarylandResidence
Presbury MeetinghouseAberdeen Proving Ground, Maryland1720Religious
SudleyDeale, Maryland1720–1730Residence
Burch HousePort Tobacco, Maryland1720–1730Residence
Rich HillBel Alton, Maryland1720–1740Residence
Charles Carroll HouseAnnapolis, Maryland1721ResidenceOne of 15 surviving birthplaces of the signers of the Declaration of Independence.
White House FarmChestertown, Maryland1721; 1831ResidenceOriginal section built in 1721.
Anne Arundel County Free SchoolDavidsonville, Maryland1724SchoolOnly surviving school built in response to the Maryland Free School Act of 1723.
East Nottingham Friends MeetinghouseRising Sun, Maryland1724; 1752MeetinghouseBrick portion burned in 1749; rebuilt and enlarged in 1752, with the original brick walls remaining
Johnstown, Maryland1725ResidenceOriginally thought to date to 1651
Bryans Road, Maryland1725ResidenceEarliest portioned built in 1725, with several additions later on. Severely damaged by fire sometime after 1980. A small brick building near it built around 1760.
Westover, Maryland1725Residence
St. Augustine, Maryland1725–1750ResidenceBuilt during second quarter of 18th century.
Ellicott City, Maryland1727Residence
Ellicott City, Maryland1727; 1832ResidenceEarliest portioned built in 1727, enlarged and remodeled in 1832.
St. Luke's ChurchChurch Hill, MarylandReligious
YarmouthCambridge, MarylandResidence
Larkin's HundredHarwood, MarylandResidenceTraditionally said to be built in 1704, more likely built second half of 18th century.
BishoptonChurch Hill, MarylandResidence
Hopkins-Matthews HouseDarlington, MarylandResidence
KingstonUpper Marlboro, MarylandResidence
ReadbourneCenterville, Maryland
1791; 1948
ResidenceCenter block from 1730, south wing build in 1791. North wing was built in 1948.
HopewellProvidence, Cecil County1730–1750Residence
Nanjemoy, Maryland1732ReligiousOne of the oldest Episcopal church buildings in Maryland.
Berkley, MarylandResidence
Queenstown, Maryland1733; 1817; 1954ResidenceSeverely damaged in the War of 1812 by British forces. Enlarged in 1954.
Marion Station, Maryland1733; 1825; 1850; 1968Residence
Brandywine, Maryland
1769; 1793; 1921
Religious
St. Bartholomew's Episcopal ChurchQuantico, Maryland1733Religious
Annapolis, Maryland1735GovernmentOldest government building in Annapolis
Bennett's AdventureAllen, MarylandResidence
Crownsville, MarylandResidenceEarliest portion could date to 17th century.
Annapolis, Maryland1737Tavern
Georgetown, Maryland1737–1776ResidenceSituated on original plot from 1737, unknown when it was actually built.
Annapolis, Maryland1738Residence
Elkridge, Maryland1738Residence
Annapolis, Maryland1739Residence
Chestertown, MarylandResidenceBuilt in the 1740s
Hagerstown, Maryland1740ResidenceBuilt by Jonathan Hager, the founder of Hagerstown, and the oldest building in Washington County
Stevensville, Maryland1740Residence
Robinson HouseSeverna Park, Maryland1740Residence
Worthington HouseDarlington, MarylandResidence
Best EndeavorChurchville, Maryland1740; 1785ResidenceEast portion of house added on in 1785.
Bull-Barrow HouseBel Air, MarylandResidence
Deer Park HouseDublin, MarylandResidence
Belair MansionBowie, MarylandResidence
Waddy HousePrincess Anne, MarylandResidence
Annapolis, Maryland1741Residence
Port Tobacco, Maryland1741ResidenceConnected chapel built in 1798
Pemberton HallSalisbury, Maryland1741Residence
South River, Maryland1742Clubhouse
Annapolis, Maryland1742School
East New Market, MarylandResidence
Ednor, MarylandResidence
Upper Marlboro, MarylandResidence
Upper Marlboro, Maryland
1859; 1888; 1905
Religious
Bladensburg, MarylandResidence
Owings Mills, Maryland1743Religious
Bel Air, MarylandReligiousOne of the oldest extant buildings associated with the Catholic Church in America.
Harwood, Maryland1743; 1827Residence
William Barroll HouseChestertown, MarylandResidence
Earleville, MarylandResidence
Bel Air, Maryland1744; 1820Residence
Middleham ChapelLusby, Maryland1744ReligiousBuilt in 1748, replacing an earlier building erected around 1684
Calvert, Maryland1745; 1785Residence
ArabyMason's Springs, Maryland1746Residence"Dendrochronological analysis has shown that one of the timbers used to construct the original building was felled in the spring of 1746."[9]
Rising Sun, Maryland1746Residence
Frederick, Maryland1790 - 1795Residence
Custom HouseChestertown, Maryland1746Residence
BostwickBladensburg, Maryland1746Residence
Bel Air, Maryland1747Residence
Christ ChurchAccokeek, Maryland1747ReligiousBegun in 1747, replacing an earlier frame building.
Beatty-Cramer HouseFrederick, Maryland1748; 1855ResidenceAddition constructed in 1855. Dendrochronological research to date the structure is ongoing. Oldest standing home in Frederick County, MD.
Snow Hill, Maryland1748Religious
Woodland Beach, MarylandTavern
Wye Mills, Maryland
1800
Residence
Perry Point Mansion HousePerryville, MarylandResidence
Stump Family Grist MillPerryville, MarylandMill
Buckingham HouseBuckeystown, MarylandResidenceSchool is a later addition to the attached house.
Howard LodgeSykesville, MarylandResidence
Indian Queen Tavern and Black's StoreCharlestown, Maryland1750Hotel/Retail
Annapolis, Maryland1750ResidenceCould've been built even earlier, possibly in 1739.
RosehillGambrills, Maryland1750Residence
The HomesteadBaldwin, Maryland1750Residence
Rodgers TavernPerryville, Maryland1750Hotel
Chimney HousePort Tobacco, Maryland1750Residence
Poplar HillAberdeen, Maryland1750Residence
Mount PleasantUpper Marlboro, MarylandResidence
Piscataway HouseFort Washington, Maryland
1932
ResidenceRelocated from its original location in Piscataway, Maryland in the 1930s. Disassembled and rebuilt on present location.
Potter HallWilliston, Maryland1750; 1808; 1930ResidenceCentral section built in 1750, 2 1⁄2-story Flemish bond brick structure built about 1808. Single story kitchen wing built in 1930.
Joshua's MeadowsBel Air, Maryland1750; 1937Residence
White Swan TavernChestertown, MarylandTavern
Piscataway TavernPiscataway, Maryland
1810
TavernLarger Federal addition from 1810, replacing original structure.
WyomingClinton, Maryland
1800; 1850
ResidenceConnecting two-bay section built in 1850.
WaterlooPrincess Anne, MarylandResidence
EllersliePort Tobacco, MarylandResidence
Rose HillChestertown, MarylandResidence
Elk LandingElkton, MarylandResidence
MaidstoneOwings, Maryland1751ResidencePreviously believed to date to the 17th century, a dendrochronology survey determined time period of fall-winter 1751.[10]
Blunt Farm and Granite QuarriesGranite, Maryland1751Farm
Kitterman–Buckey FarmJohnsville, Maryland1752FarmSpringhouse and Cabin on property also date from 1752
Rising Sun InnCrownsville, Maryland1753Residence
Larkin's Hill FarmHarwood, Maryland1753Residence
Rich HillSassafras, MarylandResidence
Knocks FollyKennedyville, MarylandResidence
Wye MillWye Mills, Maryland1753-1754MillDendrochronological analysis has shown that the frame building was constructed from timbers felled in the spring of 1751 and the winter of 1753/4, suggesting that the building was constructed in the winter of 1753/4 or shortly thereafter.[11]
Portland ManorLothian, Maryland1755ResidenceDate was ascertained through dendrochronology
St. James ChurchMonkton, Maryland1755ReligiousBell tower added in 1884.
The RidgeDerwood, Maryland1755Residence
Tulip HillGalesville, Maryland1755–1756Residence
George Washington HouseBladensburg, MarylandTavern
Jeremiah Brown House and Mill SiteRising Sun, Maryland1757Residence
SchifferstadtFrederick, Maryland1758ResidenceOldest surviving building in Frederick city. Open for tours on weekend afternoons from April through November.
Cambridge, MarylandResidenceRight wing of house built in 1759.
Stevensville, Maryland1760ResidenceBuilt in several stages beginning around 1760–80. Enlarged to present form during the second quarter of the 19th century.
Stevensville, Maryland1760; 1949ResidenceRestored in 1949, a wing was replaced by a newly constructed brick wing.
Annapolis, Maryland1760Residence
Aberdeen, Maryland
1775
ResidenceWest section dates back to . Main structure built in 1780.
Hillsboro, Maryland
1780
ResidenceBrick wing built . Main structure built in 1780.
Annapolis, Marylandca. 1760Residence
Cambridge, MarylandResidence
Cox-Davis-Barnes HouseChurchville, MarylandResidence
LexonCenterville, MarylandResidence
LansdowneCenterville, Maryland
1823
ResidenceSmaller building is from 1760. Larger building built in 1823.
Harmony HallFort Washington, MarylandResidenceLocal tradition has it being built in 1723.
Elkton, Maryland1761ReligiousRemodeled to its current Victorian Gothic influenced appearance in 1872, and 1900. Also on the property is a stone Session House originally constructed in 1762.
Pomfret, Maryland1761ResidenceEarliest portion dates back to 1761. Added onto until about 1848.
Worton, Maryland1761ResidenceMay encapsulate an even older structure.
Bush TavernAbingdon, Maryland1761-1762Tavern"Dendrochronological analysis has shown that the original structure was built from timbers felled in the winter of 1761/2."
Annapolis, Maryland1762Residence
Easton, Maryland1762ResidenceOne of the best examples of early Georgian style plantation houses on Maryland's Eastern Shore.[12]
Annapolis, Maryland1762Residence
La GrangeLa Plata, MarylandResidence
HockleyElkridge, MarylandResidence
St. James Episcopal ChurchLothian, Maryland1763ReligiousReplaced an earlier structure dating to 1695. Oldest documented gravestone in Maryland (dated 1665) is found in the churchyard.[13]
Paca House and GardenAnnapolis, Maryland1763Residence
Michael Cresap HouseOldtown, Maryland1764Residence
Peggy Stewart HouseAnnapolis, Maryland1764Residence
Mitchell HouseFair Hill, Maryland1764Residence
Long Island FarmParkville, Maryland1764Farm
Galloway MansionQueenstown, Maryland1764ResidenceMoved from its original location at Easton, Maryland in 2019.
John Ridout HouseAnnapolis, Maryland1764–1765Residence
Cross ManorSt. Inigoes, Maryland"Prior to 1765"Residence
WhitehallAnnapolis, MarylandResidence
Sycamore CottageCambridge, MarylandResidence
Market Master's HouseBladensburg, MarylandResidence
Robert Long HouseBaltimore, Maryland1765ResidenceOldest surviving residential structure in Baltimore City
Manokin Presbyterian ChurchPrincess Anne, Maryland1765ReligiousGeorgian nave constructed in 1765, vestry and tower added in 1872, and 1888, respectively[14]
Fugate HouseMonkton, Maryland1765-1766[15] Residence
Branton ManorSykesville, MarylandResidenceOldest sections date to 1766. Middle portion was a later addition.
St. George's Parish Vestry HousePerryman, Maryland1766Religious
Stagg HallPort Tobacco, Maryland1766-1767Residence"A dendrochronological study was undertaken on the building in October 2015. Two of the timbers that were sampled were successfully dated, with one timber containing complete sapwood that provided a felling date of the winter of 1766/7."[16]
Brice HouseAnnapolis, Maryland1766–1773Residence
Cooke's Range at Pope FarmDerwood, Maryland1767Residence"Dendrochronological analysis has shown that the original three-bay structure was built in the winter of 1766/7 or shortly thereafter."[17]
Mount ClareBaltimore, Maryland1767ResidenceOldest Colonial-era structure in Baltimore, Maryland.
Spye ParkWhite Plains, Maryland1767Residence
Ringgold-Pearce HouseChestertown, Maryland1767Residence
St. John's Episcopal ChurchFort Washington, Maryland1767ReligiousLocated in the Broad Creek Historic District. The building is the 4th iteration of the church since the original was erected in 1695.
Tubman Chapel, St. Mary's Star of the Sea Roman Catholic ChurchChurch Creek, Maryland1767–1770ReligiousAlso used as a school house after later Victorian Era church was built across the road.[18]
Shepherd's DelightStill Pond, Maryland1767–1783; 1810ResidenceBuilt between 1767 and 1783.
Maxwell HallPatuxent, Marylandc. 1767Residence
Long HillWetipquin, Maryland1767Residence
Sophia's DairyAberdeen, Maryland1768Residence
Emmanuel Episcopal ChurchChestertown, Maryland1768Religious
Drury-Austin HouseBoyds, Maryland1768Residence
Harmony HallFort Washington, Maryland1769ResidenceLocated in the Broad Creek Historic District. It was originally known as Battersea, and overlooked the colonial port of Aire.
Joseph Fiery HouseClear Spring, Maryland1769ResidenceDendrochronological analysis has shown that the original structure was built from timbers felled in the winter of 1767/8 and the winter of 1768/9.
WidehallChestertown, Maryland1769Residence
Chase–Lloyd HouseAnnapolis, Maryland1769–1774Residence
Mitchell HouseElkton, MarylandResidence
Artisan's HouseAnnapolis, MarylandResidenceDate of construction unknown, used as barracks during the American Revolutionary War.
HazelwoodUpper Marlboro, Maryland
1800; 1860
Residence
GreenfieldsCecilton, Maryland1770ResidencePossibly built earlier, 1740–1760.
Truman's PlaceHughesville, Maryland1770Residence
Colonel Joseph Wood HouseWoodsboro, Maryland1770Residence
RetreatPort Tobacco, MarylandResidence
HandsellVienna, MarylandResidence
Mill Green Miller's HouseStreet, MarylandResidence
HebronStill Pond, MarylandResidence
London Coffee HouseBaltimore, MarylandPublic
Haberdeventure1771Residence
Mary's Mount1771ResidenceEarliest portion built in 1771. Enlarged in early 19th century.
Maryland InnAnnapolis, MarylandHotel
Pipe Creek Friends MeetinghouseUnion Bridge, Maryland1772Meeting HouseInterior destroyed by fire in 1934.
Maryland State House1772–1797GovernmentOldest state house in continuous use in the United States.
Perry Hall Mansion1773; 1826ResidenceOriginally constructed in 1773, badly damaged in fire in 1826. Only half of main section and west wing were saved.
The Robert Johnson HouseAnnapolis, Maryland1773Hotel
Preacher HouseDarlington, Maryland1773Residence
Round About HillsGlenwood, Maryland1773Residence
Gunpowder MeetinghouseAberdeen Proving Ground, MarylandReligiousUnknown if it is actually from 1773, but no evidence against it, as well.
Chesterville Brick HouseChesterville, MarylandCommercialMoved from its original location in 1973.
Ridout Row1773–1774Residence
Hammond–Harwood House1774ResidentialOnly existing work of colonial academic architecture that was principally designed from a plate in Andrea Palladio's I quattro libri dell'architettura (The Four Books of Architecture).
Catoctin Furnace1774Iron ForgeProvided ammunition for American Revolutionary War
Hinchingham1774Residence
Sexton's HouseResidenceSexton's house is the only structure that dates back to 1700s.
Reed's Creek Farm1775Residence
Fat OxenUrbana, MarylandResidence
Little Elk FarmProvidence, Cecil CountyResidence
Governor Calvert HouseAnnapolis, Maryland1776HotelOriginal house burned in 1764, what was remaining of that was built into the current building. Original building dating back to early 18th century.
Mount FriendshipDarlington, Maryland1776; 1821Residence
Cambridge, MarylandResidenceOldest home in Cambridge. Dated with dendrochronology[19]

Oldest by county

CountyBuildingImageLocationDatedUseNotes
Calvert CountyBrooke Place ManorSt. Leonard, Maryland1652Residence
Dorchester CountyOld Trinity Church, MarylandChurch Creek, Dorchester County, Maryland1675ReligiousChurch building in continuous use; as such, oldest in the US.
Talbot CountyThird Haven Meeting HouseTalbot County, Maryland1682ReligiousOldest Quaker meeting house in the United States.
Prince George's County CountySpring House, Ft. Lincoln CemeteryFort Lincoln Cemetery, Prince George's County, Maryland1683SpringhouseSmall springhouse structure. In Maryland by 300 ft.
Baltimore CountyFort GarrisonStevenson, Baltimore County, MarylandFort
Anne Arundel CountyFriendship, Anne Arundel County, Maryland1698 (fall or winter); 1713; ResidencePrimitive, two-room, -story frame house at its incarnation. Two subsequent additions/upgrades performed, including a full structural brick encasement in .
St. Mary's CountySotterley PlantationHollywood, Maryland1702MuseumPopular public historic interpretation and living history exhibits
Somerset CountyRehoboth Presbyterian ChurchRehobeth, Maryland1706; 1888; 1954–1955ReligiousOldest Presbyterian Church in continuous use in the United States
Queen Anne's CountyOld Queen Anne's County CourthouseQueenstown, Maryland1708Governmental
Kent CountyCarvill HallChestertown, Maryland1694–1709Residence
Charles CountySarumNewport, Maryland1717ResidenceConstructed spring–summer 1717. Previously believed to be of 17th century origin.
Howard CountyRichland FarmClarksville, Maryland1719; 1920ResidenceLarge addition to the rear added in 1920.
Harford CountyPresbury MeetinghouseAberdeen Proving Ground, Maryland1720Religious
Cecil CountyEast Nottingham Friends MeetinghouseRising Sun, Maryland1724; 1752MeetinghouseBrick portion burned in 1749; rebuilt and enlarged in 1752, with the original brick walls remaining
Wicomico CountySt. Bartholomew's Episcopal ChurchQuantico, Maryland1733Religious
Washington CountyHagerstown, Maryland1740ResidenceBuilt by Jonathan Hager, the founder of Hagerstown
Montgomery CountyEdnor, MarylandResidence
Frederick CountyFrederick, Maryland1746Residence
Worcester CountySnow Hill, Maryland1748Religious
Caroline CountyHillsboro, Maryland
1780
ResidenceBrick wing built . Main structure built in 1780.
Allegany CountyMichael Cresap HouseOldtown, Maryland1764Residence
Baltimore CityRobert Long HouseBaltimore, Maryland1765Residence
Carroll CountyBranton ManorSykesville, MarylandResidenceOldest sections date to 1766. Middle portion was a later addition.
Garrett CountyStanton's MillGrantsville, Maryland1797; 1890Grist mill

Oldest by type

TypeBuildingImageLocationDatedNotes
ResidenceBrooke Place ManorSt. Leonard, Maryland1652
ChurchOld Trinity Church (Church Creek)Church Creek, Maryland1675Church building in continuous use; as such, oldest in the US.
Quaker meeting houseThird Haven Meeting HouseTalbot County, Maryland1682Oldest Quaker meetinghouse in the United States
Government buildingOld Queen Anne's County CourthouseQueenstown, Maryland1708
BarnEvergreen (barn)Mount Savage, Maryland1834Dendrochronological analysis has shown that the barn was built from timbers felled in the winter of 1833/4.
LighthousePooles Island LightPooles Island off Aberdeen Proving Ground1825Oldest surviving lighthouse in Maryland
Shot towerPhoenix Shot TowerBaltimore, Maryland1828Only surviving shot tower in Maryland, third oldest in the U.S.
Train stationEllicott City stationEllicott City, Maryland1830Oldest surviving passenger train station in the U.S.
SynagogueLloyd Street SynagogueBaltimore, Maryland1840Oldest surviving synagogue building in Maryland, third oldest in the U.S.
MosqueIslamic Society of BaltimoreCatonsville, Maryland1982Oldest purpose-built mosque in Maryland; others have existed for decades

See also

Notes and References

  1. Web site: MHT: Brooke Place Manor.
  2. Web site: Old Trinity Church HABS MD No. 201. Historic American Buildings Survey. US National Park Service. May 6, 2014. dead. https://web.archive.org/web/20140506215434/http://lcweb2.loc.gov/pnp/habshaer/md/md0300/md0398/data/md0398data.pdf. May 6, 2014.
  3. Web site: Fort Lincoln Funeral Home & Cemetery | Funeral, Cremation & Cemetery.
  4. Web site: Maryland's National Register Properties: Holly Hill. Maryland Historical Trust. MHT.Maryland.gov. en-US. August 5, 2019.
  5. Web site: Oxford Tree-Ring Laboratory. The Tree-Ring Dating of Cloverfields, Wye Mills, Maryland. Dendrochronology.net. August 14, 2024.
  6. Web site: Hill. Ann. Snyderman . Lois. Rehoboth Presbyterian Church. Maryland Inventory of Historic Properties. Maryland Historical Trust. en-US. December 4, 2018.
  7. Web site: Oxford Tree-Ring Laboratory. The Tree-Ring Dating of Melwood Park, Prince George's County, Maryland. Dendrochronology.net. February 15, 2013.
  8. Web site: Stone. Garry Wheeler. THE KEY-YEAR DENDROCHRONOLOGICAL PATTERN FOR THE OAKS OF MARYLAND'S WESTERN SHORE 1570-1980. Maryland Inventory of Historic Properties. Maryland Historical Trust. en-US. April 19, 2019.
  9. Web site: Oxford Tree-Ring Laboratory. The Tree-Ring Dating of Araby, Indian Head, Maryland. Dendrochronology.net. August 14, 2024.
  10. Web site: Stone. Garry Wheeler. THE KEY-YEAR DENDROCHRONOLOGICAL PATTERN FOR THE OAKS OF MARYLAND'S WESTERN SHORE 1570-1980. Maryland Inventory of Historic Properties. Maryland Historical Trust. en-US. April 19, 2019.
  11. Web site: Oxford Tree-Ring Laboratory. The Tree-Ring Dating of Old Wye Mill, Wye Mills, Maryland. Dendrochronology.net. August 14, 2024.
  12. Web site: T-42 Ratcliffe Manor. Maryland Historical Trust. April 18, 2023.
  13. Web site: Morgan. William. Miller. Nancy. St. James Church . Maryland Inventory of Historic Properties. Maryland Historical Trust. en-US. December 4, 2018.
  14. Web site: James . Pamela. Manokin Presbyterian Church. Maryland Inventory of Historic Properties. Maryland Historical Trust. en-US. December 4, 2018.
  15. Web site: Oxford Tree-Ring Laboratory. The Tree-Ring Dating of Fugate House, Monkton, Maryland. Dendrochronology.net. August 14, 2024.
  16. Web site: Oxford Tree-Ring Laboratory. The Tree-Ring Dating of Stagg Hall, Port Tobacco, Maryland. Dendrochronology.net. August 14, 2024.
  17. Web site: Oxford Tree-Ring Laboratory. The Tree-Ring Dating of Cooke's Range at pope Farm, Derwood, Montgomery County, Maryland. Dendrochronology.net. August 14, 2024.
  18. Web site: Touart . Paul. St. Mary's Star-of-the-Sea Catholic Church. Maryland Inventory of Historic Properties. Maryland Historical Trust. en-US. December 4, 2018.
  19. Web site: Oxford Tree-Ring Laboratory. The Tree-Ring Dating of Bayly House and Outbuildings, Cambridge, Maryland. Dendrochronology.net. August 14, 2024.