Howard County, Maryland

Bollman Suspension and Trussed Bridge (Bridge) [Map]
Bollman through truss bridge over Little Patuxent River in Savage, near the intersection of Goman Road and Foundry Street

Brick House on the Pike (House) [Map]
9465 Baltimore National Pike, Ellicott City, Maryland
Also known as: Brick House farm, Ellerslie

Burleigh (House) [Map]
Centennial Lane, Ellicott City, Maryland

Cherry Grove, HO-1 (House)
2937 Jennings Chapel Rd., Woodbine, Maryland

Christ Church Guilford (Church) [Map]
N of Guilford at 6800 Oakland Mills Rd., Guilford, Maryland
Also known as: Old Brick Church, Queen Caroline Parish Church

Columbia, Maryland (Populated place) [Map]

Commodore Joshua Barney House (House) [Map]
N of Savage at 7912 Savage-Guilford Rd., Savage, Maryland
Also known as: Harry's Lott

Curtis--Shipley Farmstead (Farm) [Map]
5771 Waterloo Rd., Ellicott City, Maryland
Also known as: HO-439

Daniels Mill (Mill) [Map]
Alberton Rd., Daniels, Maryland
Also known as: Elysville Mill, Gary Mill, Alberton Mill

Davis, Maryland (Placename) [Map]

Dayton, Maryland (Populated place) [Map]

Dorsey Hall (Meeting hall) [Map]
5100 Dorsey Hall Dr., Columbia, Maryland
Also known as: HO-28

Dorseys Run, Maryland (Placename) [Map]

Doughoregan Manor (Mansion) [Map]
8 mi. W of Ellicott City on Manor Lane, Ellicott City, Maryland
Also known as: Charles Carroll III of Carrollton House

Elkridge Furnace Complex (House) [Map]
5730 and 5741--5745 Furnace Ave., 5735 Race Rd., Elkridge, Maryland

Elkridge, Maryland (Populated place) [Map]

Ellicott City Historic District (District) [Map]
MD 144, Ellicott City, Maryland

Ellicott City Station (Railroad depot) [Map]
S of the Patapsco River Bridge, Ellicott City, Maryland

Elmonte (House) [Map]
N of Ellicott City at Mt. Hebron Dr. and MD 99, Ellicott City, Maryland
Also known as: Twiford

Enniscorthy (Building) [Map]
3412 Folly Quarter Rd., Ellicott City, Maryland

Fulton, Maryland (Populated place) [Map]

Glenelg Manor (Mansion) [Map]
SE of Glenelg on Folly Quarter Rd., Glenelg, Maryland
Also known as: Glenelg Country School

Hanover, Maryland (Populated place) [Map]

Highland, Maryland (Populated place) [Map]

Hilton, Maryland (Placename) [Map]

Hobson's Choice (House) [Map]
2921 Florence Rd., Woodbine, Maryland

Lawn, The (House) [Map]
6036 Old Lawyers Hill Rd., Elkridge, Maryland

Lawyers Hill Historic District (District) [Map]
Area surrounding Lawyers Hill and Old Lawyers Hill Rds. and Elibank Dr., Elkridge, Maryland

Linnwood (House) [Map]
2327 Daniels Rd., Ellicott City, Maryland
Also known as: HO-570; Cobb, Samuel F., House

MacAlpine (House) [Map]
3261 Macalpine Rd., Ellicott City, Maryland
Also known as: HO-400

Magnolia, Maryland (Placename) [Map]

Marriottsville, Maryland (Populated place) [Map]

Montrose (School) [Map]
13370 Brighton Dam Rd., Clarksville, Maryland
Also known as: HO-85

Orange Grove, Maryland (Placename) [Map]

Pleasant Grove, Maryland (Populated place) [Map]

Richland Farm (Farm)
4730 Sheppard Ln., Clarksville, Maryland
Also known as: HO-907

Roberts Inn (House) [Map]
14610 Frederick Rd., Cooksville, Maryland
Also known as: HO-5

Round About Hills (House)
15505 Cattail Oaks, Glenwood, Maryland
Also known as: Peacefields

Rover, Maryland (Placename) [Map]

Savage Mill (Mill) [Map]
SW corner of Foundry Rd. and Washington St., Savage, Maryland

Savage Mill Historic District (District) [Map]
N of Little Patuxent River off U.S. 1, Savage, Maryland

Temora (House) [Map]
4252 Columbia Rd., Ellicott City, Maryland

Thomas Viaduct (Bridge) [Map]
Railroad viaduct over the Patapsco River

Triadelphia, Maryland (Placename) [Map]

Trinity Church (Church) [Map]
7474 Washington Blvd., Elkridge, Maryland

Troy (House) [Map]
I 95 & MD Rt. 176, Dorsey, Maryland

Union Chapel (Church) [Map]
1 mi. N of Glenwood on MD 97, Glenwood, Maryland

Waverley (House) [Map]
S of Marriottsville off U.S. 40, Marriottsville, Maryland

White Hall (Meeting hall) [Map]
W of Ellicott City at 4130 Chatham Rd., Ellicott City, Maryland

Woodlawn (House) [Map]
9254 Old Annapolis Rd., Columbia, Maryland