Frederick County, Maryland

Abraham Jones House (House)   [Map]
Main St., Libertytown, Maryland
Airview Historic District (District)   [Map]
701-720 East Main St. extended, Middletown, Maryland
Also known as: F-4-38
Amelung House and Glassworks (House)   [Map]
4 mi. SW of Urbana off U.S. 240, Urbana, Maryland
Also known as: American Glass Manufacturing at New Bremen
Arcadia (House)   [Map]
3.5 mi. (5.6 km) S of Frederick on MD 85, Frederick, Maryland
Bennies Hill Road Bridge (Bridge)   [Map]
Bowstring pony truss bridge over Catoctin Creek on Bennies Hill Road
Bloomsbury (House)   [Map]
2062 Thurston Rd., Frederick, Maryland
Also known as: Wellcome Farm, Roger Johnson House
Blue Mountain, Maryland (Populated place)   [Map]

Bowlus Mill House (House)   [Map]
8123 Old Hagerstown Rd., Spoolsville, Maryland
Also known as: F-4-101
Braddock Heights, Maryland (Populated place)   [Map]

Brunswick Historic District (District)   [Map]
Roughly bounded by Potomac River, Central, Park and 10th Aves., and C St., Brunswick, Maryland
Also known as: Berlin, Barry, Brunswick
Buckeystown Historic District (District)   [Map]
MD 85, Buckeystown, Maryland
Buckingham House and Industrial School Complex (School)   [Map]
Off MD 80 and MD 85, Buckeystown, Maryland
Also known as: Claggett Center
Bullfrog Road Bridge (Bridge)   [Map]
Through truss bridge over Monocacy River on Bullfrog Road
Burkittsville (House)   [Map]
MD 17 and Jefferson--Boonsboro Rd., Burkittsville, Maryland
Also known as: Harley's Post Office
Camp Greentop Historic District (District)   [Map]
Off Park Central Rd. in Catoctin Mountain Park, Thurmont, Maryland
Camp Misty Mount Historic District (District)   [Map]
Off Park Central Rd. in Catoctin Mountain Park, Thurmont, Maryland
Canavest, Maryland (Placename)   [Map]

Carrollton Manor (Mansion)   [Map]
5809 Manor Woods Rd., Buckeystown, Maryland
Also known as: F-I-19
Catoctin Furnace Historic District (District)   [Map]
E side of U.S. 15, Catoctin Furnace, Maryland
Also known as: Catoctin Furnace
Chesapeake & Ohio Canal National Historic Park (Canal)   [Map · Street View]
A canal paralleling the Potomac River from Georgetown, DC to Cumberland, MD.
Crum Road Bridge (Bridge)   [Map]
Bowstring pony truss bridge originally over Israel Creek on Crum Road
Daniel Sheffer Farm (Farm)   [Map]
8924A Mt. Tabor Rd., Middletown, Maryland
Also known as: F-4-35
Dennis, Maryland (Placename)   [Map]

Drummine Farm (Farm)   [Map]
6901 Green Valley Rd., New Market, Maryland
Edgewood (House)   [Map]
N of Frederick off Poole Jones Rd., Frederick, Maryland
Also known as: Taurus Estates, part of Tasker's Chance
Edgewood, Maryland (Populated place)   [Map]

Edgewood, Maryland (Populated place)   [Map]

Emmitsburg Historic District (District)   [Map]
Roughly, Main St. E of Mountain View Cemetery to Creamery Rd. and Seton Ave. adjacent to Main, Emmitsburg, Maryland
Eyeler, Maryland (Placename)   [Map]

Fat Oxen (House)   [Map]
N of Urbana on MD 355, Urban, Maryland
Fourpoints Bridge (Bridge)   [Map]
Through truss bridge over Tom's Creek on Keysville Road
Frederick Armory (Armory)   [Map]
Bentz & Second Sts., Frederick, Maryland
Also known as: FHD-793
Frederick Historic District (District)   [Map]
2 blocks E and 3 blocks W of Market St., from South St. to 7th St., Frederick, Maryland
Gambrill House (House)   [Map]
Monocacy National Battlefield--MD 355, Frederick, Maryland
George Markell Farmstead (Farm)   [Map]
4825 Buckeystown Pike, Frederick, Maryland
Also known as: F-3-165, Arcadian Dairy Farm, Thomas Property
George Widrick House (House)   [Map]
Ballenger Creek Pk., Frederick, Maryland
George Willard House (House)   [Map]
4804 Old Middletown Rd., Jefferson, Maryland
Also known as: New Freedom Spring, F-2-51
Graceham Moravian Church And Parsonage (Church)   [Map]
2 mi. E of Thurmont on MD 77, Thurmont, Maryland
Guilford (House)   [Map · Street View]
5900 Frederick Crossing Lane, Frederick, Maryland
Also known as: Ellmar, The Resurvey of Locust Level, Homewood
Harmony, Maryland (Populated place)   [Map]

Harris Farm (Farm)   [Map]
Jct. of Devilbiss and Glade Rds., Walkersville, Maryland
Also known as: Walkersville Heritage Farm Park, F-8-133
Henry Nelson House (House)   [Map]
N of New Market on Gas House Pike, New Market, Maryland
Henry Shoemaker Farmhouse (House)   [Map]
2136 Old National Pike, Middletown, Maryland
Hessian Barracks (Building)   [Map]
242 S. Market St., Frederick, Maryland
Also known as: Frederick Barracks, Revolutionary Barracks
Highland Lodge (House)   [Map]
5519 Old National Pike, Frederick, Maryland
Also known as: Pequea, F-3-157
Highland, Maryland (Populated place)   [Map]

Hood College Historic District (District)   [Map]
401 Rosemont Ave., Frederick, Maryland
Also known as: MHT no. F-3-189
James K.P. Wolfe House (House)   [Map]
1201 Motter Ave., Frederick, Maryland
Also known as: MHT no. F-3-200
John C. Motter House (House)   [Map]
1005 Motter Ave., Frederick, Maryland
John Eyler Farmstead (Farm)   [Map]
7216 Eylers Valley Flint Rd., Thurmont, Maryland
Also known as: MIHP #F-6-135
Kitterman--Buckey Farm (Farm)   [Map]
12529 Molasses Rd., Johnsville, Maryland
Also known as: F-8-104, Wyatt-Elmaleh Farm
Lander, Maryland (Populated place)   [Map]

LeGore Bridge (Bridge)   [Map]
Five-span stone arch bridge over Monocacy River on LeGore Bridge Road in Woodsboro
Also known as: LeGore Stone Arch Bridge
Lewis Mill Complex (House)   [Map]
3205 Poffenberger Rd., Jefferson, Maryland
Linden Grove (House)   [Map]
Solarex Ct., Frederick, Maryland
Also known as: Rocky Creek; Howard,Edward,Farm; Beall,William M.,Farm
Linganore Farm (Farm)   [Map]
6229 Linganore Rd., Frederick, Maryland
Also known as: F-5-125
Loats Female Orphan Asylum of Frederick City (House)   [Map]
24 E. Church St., Frederick, Maryland
Also known as: Historical Society of Frederick County Building, Frederick Co
Longs, Maryland (Placename)   [Map]

Loys Station Covered Bridge (Bridge)   [Map]
Old Frederick Rd. at Owen's Creek, Thurmont, Maryland
Middletown Historic District (District)   [Map]
Including E and W Main St., Green St., Washington St., Jefferson St., Church St., and Walnut St., Middletown, Maryland
Also known as: F-4-39
Monocacy National Battlefield (Battle site)   [Map]
SE of Frederick, Frederick, Maryland
Nallin Farm House (House)   [Map]
Fort Detrick, Frederick, Maryland
Also known as: Fort Detrick Building (Family Housing General)
Nallin Farm Springhouse and Bank Barn (Bank)   [Map]
N of Frederick, Frederick, Maryland
Also known as: Fort Detrick Buildings #1661 & #1655
New Market Historic District (District)   [Map]
Jct. of MD 144 and Old MD 75, New Market, Maryland
New Midway, Maryland (Populated place)   [Map]

Old Mill Road Bridge (Bridge)   [Map]
Through truss bridge over Owens Creek on Old Mill Road
One-Million-Liter Test Sphere (Structure)   [Map]
N of Frederick on Fort Detrick, Frederick, Maryland
Also known as: Horton Test Sphere, Test Sphere, Cloud Study Chamber, The 8-Bal
Pearre-Metcalfe House (House)   [Map]
NE of Unionville off MD 31, Unionville, Maryland
Pennterra (House)   [Map]
SE of Creagerstown off MD 550, Creagerstown, Maryland
Peter of P. Grossnickel Farm (Farm)   [Map]
11720 Wolfsville Rd., Myersville, Maryland
Also known as: F-4-113
Pleasant Grove, Maryland (Populated place)   [Map]

Poffenberger Road Bridge (Bridge)   [Map]
Whipple through truss bridge over Catoctin Creek on Poffenberger Road
Point of Rocks Railroad Station (Railroad depot)   [Map]
On U.S. 15, Point of Rocks, Maryland
Also known as: B & O Railroad Station,Point of Rocks
Prospect Hall (Meeting hall)   [Map]
SW of Frederick on Butterfly Lane, Frederick, Maryland
Also known as: Prospect Hall School
Retreat Grove, Maryland (Placename)   [Map]

Rich Mountain (House)   [Map]
6434 S. Clifton Rd., Frederick, Maryland
Also known as: F-4-9, Sines Farm, Holter Farm, Home Farm
Rocky Ridge, Maryland (Populated place)   [Map]

Roddy Road Covered Bridge (Bridge)   [Map]
Roddy Rd. at Owen's Creek, Thurmont, Maryland
Roddy, Maryland (Placename)   [Map]

Rose Hill Manor (Mansion)   [Map]
1611 N. Market St., Frederick, Maryland
Also known as: Rose Hill, Rose Garden, part of Tasker's Chance
Routzahn--Miller Farmstead (Farm)   [Map]
9117 Frostown Rd., Middletown, Maryland
Also known as: F-4-141, The Lucy School
Saleaudo (House)   [Map]
New Design Rd., N of Rt 28, Frederick, Maryland
Scheifferstadt (House)   [Map · Street View]
W. 2nd and Rosemont Sts., Frederick, Maryland
Shafer's Mill (Mill)   [Map]
3018 Bennies Hill Rd., Middletown, Maryland
Also known as: Ascension Day
Spring Bank (Bank)   [Map]
7945 Worman's Mill Rd., Frederick, Maryland
St. Euphemia's School and Sisters' House (School)   [Map]
5052 DePaul St., Emmitsburg, Maryland
St. John's Church at Creagerstown Historic District (District)   [Map · Street View]
8619 Blacks Mill Rd., Thurmont, Maryland
Also known as: St. John's Lutheran & Reformed Church, Creagerstown School 2, St. John's Evangelical & Reformed Church
St. Joseph's College and Mother Seton Shrine (School)   [Map]
MD 806, Emmitsburg, Maryland
Also known as: St. Joseph's College
St. Paul's Episcopal Church (Church)   [Map · Street View]
N of Point of Rocks off U.S. 15, Point of Rocks, Maryland
Stancioff House (School)   [Map]
Rt. 2, Urbana, Maryland
Also known as: Landon, Tyrone
Stonebraker and Harbaugh--Shafer Building (House)   [Map]
100-104 W. Main St., Middletown, Maryland
Also known as: Rudy's Hall, F-4-137
Strawberry Hill (House)   [Map]
SE of Creagerstown off MD 550, Creagerstown, Maryland
Thomas Maynard House (House)   [Map]
1.5 mi. NW of New London on Gas House Pike, New London, Maryland
Tipahato (House)   [Map]
17130 Raven Rock Rd., Cascade, Maryland
Also known as: F-6-123, WA-IV-265
Utica Covered Bridge (Bridge)   [Map]
Utica Rd. at Fishing Creek, Thurmont, Maryland
Victor Cullen Center, Old Administration Building (Building)   [Map]
Victor Cullen Center Campus, Sabillasville, Maryland
Also known as: Maryland Tuberculosis Sanatorium Administration Building, F-1
Victor Cullen School Power House (School)   [Map]
MD 81, Sabillasville, Maryland
Also known as: Maryland Tuberculosis Sanatorium Power House
Westwood, Maryland (Populated place)   [Map]

Woods Mill Farm (Farm)   [Map · Street View]
11210 Cash Smith Rd., Woodsboro, Maryland
Woodsboro and Frederick Turnpike Company Tollhouse (Building)   [Map]
Off MD 194, Walkersville, Maryland