National Register Listings in Harford County, Maryland

Baker, James B., House Bel Air Armory Bel Air Courthouse Historic District Berkley Crossroads Historic District Berkley School Best Endeavor Bon Air Broom's Bloom Chestnut Ridge Church of the Holy Trinity Churchville Presbyterian Church D. H. Springhouse Darlington Historic District Deer Creek Friends Meetinghouse Dibb House Fair Meadows Finney Houses Historic District Gladden Farm Graham-Crocker House Gray Gables Graystone Lodge Griffith House Gunpowder Meetinghouse Harford Furnace Historic District Harford National Bank Havre de Grace Historic District Havre de Grace Lighthouse Hays House Hays-Heighe House Heighe House Hidden Valley Farm Ivory Mills Jerusalem Mill Village Joshua's Meadows Ladew Topiary Gardens and House Liriodendron Little Falls Meetinghouse Lower Deer Creek Valley Historic District MARTHA LEWIS (skipjack) McComas Institute Medical Hall Historic District Mill Green Historic District Mount Adams Nelson-Reardon-Kennard House Norris-Stirling House Odd Fellows Lodge Olney Pooles Island Lighthouse Poplar Hill Presbury Meetinghouse Priest Neal's Mass House and Mill Site Proctor House Rigbie House Rockdale Silver Houses Historic District Sion Hill Slate Ridge School Sophia's Dairy Southern Terminal, Susquehanna and Tidewater Canal St. George's Parish Vestry House St. Ignatius Church St. Mary's Church Streett, Col. John, House Swansbury Thomas Run Church Tudor Hall Tudor Hall (Boundary Decrease) Vineyard, The Vineyard, The (Boundary Decrease) Webster's Forest Whitaker's Mill Historic District Whiteford-Cardiff Historic District Wildfell Winsted Woodside Woodview