Harford County, Maryland

Abingdon, Maryland (Populated place)   [Map]

Allibone, Maryland (Placename)   [Map]

Bel Air Armory (Armory)   [Map]
N. Main St., Bel Air, Maryland
Also known as: HA-1429
Bel Air Courthouse Historic District (District)   [Map]
Office, Courtland and Main Sts., Bel Air, Maryland
Berkley Crossroads Historic District (District)   [Map]
Berkley Road and Castleton Rd., Darlington, Maryland
Also known as: HA-1212
Berkley School (School)   [Map]
Castleton Rd., MD 623, Darlington, Maryland
Also known as: Hosanna School
Best Endeavor (House)   [Map]
1612 Calvary Rd., Churchville, Maryland
Also known as: Buena Vista Farm, HA-1056
Bon Air (House)   [Map]
Laura Brook Rd., Fallston, Maryland
Broom's Bloom (House)   [Map]
1616 S. Fountain Green Rd., Bel Air, Maryland
Also known as: HA-1075
Chestnut Ridge (House)   [Map]
3850 W. Chapel Rd., Aberdeen, Maryland
Also known as: Christian Hoopman House
Church of the Holy Trinity (Church)   [Map]
2929 Level Rd., Churchville, Maryland
Also known as: Holy Trinity Episcopal Church, HA-165
Churchville Presbyterian Church (Church)   [Map]
Intersection of MD 22 and MD 136, Churchville, Maryland
Col. John Streett House (House)   [Map]
N side of Holy Cross Rd., E of Deer Cr., Street, Maryland
Also known as: HA-1517
Cole, Maryland (Placename)   [Map]

Concord Point Lighthouse (Lighthouse)

Also known as: Havre De Grace Lighthouse
D. H. Springhouse (Spring)   [Map]
About 6 mi. NE of Bel Air on Sandy Hook Rd., Bel Air, Maryland
Darlington Historic District (District)   [Map]
Main St., Shuresville Rd., Quaker Ln., Richmond Ave., and Trappe Church Rd., Darlington, Maryland
Deer Creek Friends Meetinghouse (Place of worship)   [Map]
MD 161, Darlington, Maryland
Deercreek, Maryland (Placename)   [Map]

Dibb House (House)   [Map]
E of Bel Air at 1737 Churchville Rd., Bel Air, Maryland
Edgewood, Maryland (Populated place)   [Map]

Fair Meadows (House)   [Map]
Creswell Rd., Creswell, Maryland
Also known as: Clement Dietrich Estate, Eastern Christian College
Fallston, Maryland (Populated place)   [Map]

Finney Houses Historic District (District)   [Map]
Glenville Rd. near jct. MD 155, Churchville, Maryland
Flintville, Maryland (Placename)   [Map]

Forest Hill, Maryland (Populated place)   [Map]

Gladden Farm (Farm)   [Map]
3881 Rocks Station Rd., Street, Maryland
Also known as: Gladden-Roming Stone House, HA-1600
Glen Cove, Maryland (Placename)   [Map]

Grafton Shops, Maryland (Placename)   [Map]

Graham-Crocker House (House)   [Map]
30 N. Main St., Bel Air, Maryland
Also known as: Foy, Henry, House; Jeffery House
Gray Gables (House)   [Map]
4528 Conowingo Rd., Darlington, Maryland
Also known as: Scriven--Stokes House
Graystone Lodge (House)
1118 Bel Air Rd., Bel Air, Maryland
Also known as: Hoskins-Guidice House, HA-1259
Griffith House (House)   [Map]
SW of Aberdeen at 1120 Old Philadelphia Rd., Aberdeen, Maryland
Also known as: Wright House
Gunpowder Meetinghouse (Place of worship)   [Map]
Magnolia Rd., Aberdeen Proving Ground, Maryland
Also known as: Building Number E-5715
Harford Furnace Historic District (District)   [Map]
Creswell and Goat Hill Rds., Bel Air, Maryland
Also known as: HA-1755
Harford National Bank (Bank)   [Map]
Wall and Courtland Sts., Bel Air, Maryland
Havre de Grace Historic District (District)   [Map]
Roughly bounded by Chesapeake, Bay, Susquehanna River, US 40, Stokes, Juniata and Superior Sts., Havre de Grace, Maryland
Havre de Grace Lighthouse (Lighthouse)   [Map]
Concord and Lafayette Sts., Havre de Grace, Maryland
Also known as: Concord Lighthouse
Hays House (House)   [Map]
324 S. Kenmore Ave., Bel Air, Maryland
Also known as: Headquarters of the Historical Society of Harford County, In
Hays-Heighe House (House)   [Map]
401 Thomas Run Rd., Bel Air, Maryland
Also known as: Prospect Hill
Heighe House (House)   [Map]
Jct. of Southampton and Moores Mill Rds., Bel Air, Maryland
Also known as: HA-1770
Hidden Valley Farm (Farm)   [Map]
2916 Green Rd., Baldwin, Maryland
Highland, Maryland (Placename)   [Map]

Ivory Mills (Mill)   [Map]
4916 Harford Creamery Rd., White Hall, Maryland
Also known as: HA-448
James B. Baker House (House)   [Map]
452 W. Bel Air Ave., Aberdeen, Maryland
Also known as: Baker House
Jarrettsville, Maryland (Populated place)   [Map]

Jericho Covered Bridge (Bridge)   [Map]
Covered bridge over the Lower Gunpower Falls River
Jerusalem Mill Village (House)   [Map]
Jerusalem and Jericho Rds., Jerusalem, Maryland
Joshua's Meadows (House)   [Map]
300 N. Tollgate Rd., Bel Air, Maryland
Ladew Topiary Gardens and House (House)   [Map]
0.5 mi. NE of Taylor on MD 146, Taylor, Maryland
Liriodendron (House)   [Map]
501 and 502 W. Gordon St., Bel Air, Maryland
Also known as: Kelly Estate
Little Falls Meetinghouse (Place of worship)   [Map]
Old Fallston Rd., Fallston, Maryland
Lower Deer Creek Valley Historic District (District)   [Map]
Roughly bounded by the Susquehanna R., MD 543 and Harmony Church and Trappe Rds., Darlington, Maryland
Magnolia, Maryland (Populated place)   [Map]

MARTHA LEWIS (skipjack) (Vessel)
Millard Tydings Memorial Park, Commerce St. at S. Strawberry La., Havre de Grace, Maryland
Also known as: HA-2189
McComas Institute (School)   [Map]
N of Joppa on Singer Rd., Joppa, Maryland
Mechanicsville, Maryland (Placename)   [Map]

Medical Hall Historic District (District)   [Map]
W of Churchville off MD 154, Churchville, Maryland
Also known as: The Outquarter
Mill Green Historic District (District)   [Map]
Jct. of Mill Green and Prospect Rds., Street, Maryland
Also known as: HA-1781
Mount Adams (Military cemetery)   [Map]
1912 Fountain Green Rd., Bel Air, Maryland
Also known as: The Mount
Nelson--Reardon--Kennard House (House)   [Map]
3604 Philadelphia Rd., Abingdon, Maryland
Also known as: Methodist Parsonage, HA-854
Norris-Stirling House (House)   [Map]
Ring Factory Rd., Bel Air, Maryland
Also known as: Mount Pleasant
Odd Fellows Lodge (Building)   [Map]
21 Pennsylvania Ave., Bel Air, Maryland
Also known as: Old First Presbyterian Church
Olney (House)   [Map]
1001 Old Joppa Rd., Joppa, Maryland
Also known as: Prospect
Perryman, Maryland (Populated place)   [Map]

Pooles Island Lighthouse (Lighthouse)
NW portion of Poole's Island, SE of Rickett Point, Aberdeen Proving Ground, Edgewood, Maryland
Poplar Hill (House)   [Map]
115 Poplar Hill Rd., Aberdeen, Maryland
Also known as: Poplar Hill Farm of Cranberry Hall
Presbury Meetinghouse (Place of worship)   [Map]
Austin and Parrish Rds., Aberdeen Proving Ground, Maryland
Also known as: Quiet Lodge, Building Number E-4630
Priest Neal's Mass House and Mill Site (House)   [Map]
2618 Cool Spring Rd., Bel Air, Maryland
Also known as: Paradice Farm
Proctor House (House)   [Map]
54 E. Gordon St., Bel Air, Maryland
Also known as: Gilbert,Cassandra,House; HA-258
Pylesville, Maryland (Populated place)   [Map]

Rigbie House (House)   [Map]
SE of Berkley off MD 623, Berkley, Maryland
Also known as: Philip's Purchase
Rockdale (House)   [Map]
N of Fallston at 1724 Carrs Mill Rd., Fallston, Maryland
Also known as: The Robinson/Stirling Place
Silver Houses Historic District (District)   [Map]
S of Darlington on MD 161, Darlington, Maryland
Sion Hill (House)   [Map]
2026 Level Rd., Havre de Grace, Maryland
Also known as: HA-525
Slate Ridge School (School)   [Map]
Old Pylesville Rd., Whiteford, Maryland
Sophia's Dairy (House)   [Map]
SW of Aberdeen off U.S. 40, Aberdeen, Maryland
Southern Terminal, Susquehanna and Tidewater Canal (Canal)   [Map]
N of Erie St. between Conesteo St. and the Susquehanna, Havre de Grace, Maryland
Also known as: The Lock House, the Commons
St. George's Parish Vestry House (Building)   [Map]
1522 Perryman Rd., Perryman, Maryland
St. Ignatius Church (Church)   [Map]
533 E. Jarrettsville Rd., Forest Hill, Maryland
St. Mary's Church (Church)   [Map]
S of Emmorton on MD 24, Emmorton, Maryland
Stafford, Maryland (Placename)   [Map]

Swansbury (House)   [Map]
Beard's Hill Rd. Extd., NE of Aberdeen, Aberdeen, Maryland
Also known as: Jay House, HA-240
Thomas Run Church (Church)   [Map]
NE of Bel Air off MD 136, Bel Air, Maryland
Also known as: Watters Meeting House
Tudor Hall (Meeting hall)   [Map]
NE of Bel Air off MD 22, Bel Air, Maryland
Vineyard, The (House)   [Map]
1201 Conowingo Rd. (US 1), Bel Air, Maryland
Webster's Forest (House)   [Map]
500 Asbury Rd., Churchville, Maryland
Whitaker's Mill Historic District (District)   [Map]
1210, 1212, and 1213 Whitaker Mill Rd., Joppa, Maryland
Also known as: HA-1756
Whiteford--Cardiff Historic District (District)   [Map]
MD-PA, Whiteford Rd., Platted Parry St., Quarry Rd., W of Main St., Whiteford, Maryland
Also known as: HA-1748
Wildfell (House)   [Map]
NW of Darlington on U.S. 1, Darlington, Maryland
Also known as: Rocky Point
Winsted (House)   [Map]
N of Aberdeen at 3844 W. Chapel Rd., Aberdeen, Maryland
Also known as: Todd House, Old Brick House
Woodside (House)   [Map]
NW of Abingdon at 400 Singer Rd, Abingdon, Maryland
Woodview (House)   [Map]
1236 Somerville Rd., Bel Air, Maryland
Also known as: Gibson's Ridge, HA-1228