Matches in DBpedia 2014 for { ?s ?p 1800. }
- Dr._Chester_Hunt_Office yearOfConstruction "1800".
- Dumbarton_House yearOfConstruction "1800".
- Dutch_Reformed_Church_(Harrodsburg,_Kentucky) yearOfConstruction "1800".
- Eagle_Tavern_(New_Hope,_Pennsylvania) yearOfConstruction "1800".
- East_Bradford_Boarding_School_for_Boys yearOfConstruction "1800".
- East_New_Market_Historic_District yearOfConstruction "1800".
- Eatons_Corners_Historic_District yearOfConstruction "1800".
- Ebenezer_Lutheran_Chapel yearOfConstruction "1800".
- Eighteen_Mile_House yearOfConstruction "1800".
- Eliphas_Buffett_House yearOfConstruction "1800".
- Blanding_Farm yearOfConstruction "1800".
- Elm_Hill_(Baskerville,_Virginia) yearOfConstruction "1800".
- Ephraim_Weston_House yearOfConstruction "1800".
- Ezra_Carpenter_House yearOfConstruction "1800".
- Fenner%E2%80%93Snyder_Mill yearOfConstruction "1800".
- Fort_Santa_Agueda yearOfConstruction "1800".
- Frederick_Historic_District yearOfConstruction "1800".
- Fremont_Meeting_House yearOfConstruction "1800".
- Fulkerson-Hilton_House yearOfConstruction "1800".
- Fuller_House_(Barnstable,_Massachusetts) yearOfConstruction "1800".
- Furnace_Hill_Brook_Historic_and_Archeological_District yearOfConstruction "1800".
- George_Lasher_House yearOfConstruction "1800".
- Glenview_(Stony_Creek,_Virginia) yearOfConstruction "1800".
- Godlington_Manor yearOfConstruction "1800".
- Goff_Farm yearOfConstruction "1800".
- Green_Hill_(Long_Island,_Virginia) yearOfConstruction "1800".
- Green_Hill_Farm yearOfConstruction "1800".
- Hacienda_Santa_Rita yearOfConstruction "1800".
- Hamilton-Brown_House yearOfConstruction "1800".
- Hannah_White_Log_House yearOfConstruction "1800".
- Harpers_Ferry_Historic_District yearOfConstruction "1800".
- Hartland_(Lewisburg,_West_Virginia) yearOfConstruction "1800".
- Haverhill_Street_Milestone yearOfConstruction "1800".
- Henry_Nelson_House yearOfConstruction "1800".
- Henry_Tunis_Smith_Farm yearOfConstruction "1800".
- Hersey-Duncan_House yearOfConstruction "1800".
- Hezekiah_Palmer_House yearOfConstruction "1800".
- High_Point_(Jenkinsville,_South_Carolina) yearOfConstruction "1800".
- Home_of_Franklin_D._Roosevelt_National_Historic_Site yearOfConstruction "1800".
- Hope_Park yearOfConstruction "1800".
- Hopper-Snyder_Homestead yearOfConstruction "1800".
- House_at_173-175_Ward_Street yearOfConstruction "1800".
- Hulet_Clark_Farmstead yearOfConstruction "1800".
- Inverness_(Burkeville,_Virginia) yearOfConstruction "1800".
- Isaac_Fripp_House_Ruins yearOfConstruction "1800".
- Jacob_Hoornbeck_Stone_House yearOfConstruction "1800".
- Jacques_Guibourd_Historic_House yearOfConstruction "1800".
- James_Butler_House yearOfConstruction "1800".
- James_Drane_House yearOfConstruction "1800".
- James_Thome_Farm yearOfConstruction "1800".
- Jefferson_Lewis_House yearOfConstruction "1800".
- Jena_(Oxford,_Maryland) yearOfConstruction "1800".
- Jethro_Wood_House yearOfConstruction "1800".
- John's_Burnt_Mill_Bridge yearOfConstruction "1800".
- John_Carner_Jr._House yearOfConstruction "1800".
- John_Embert_Farm yearOfConstruction "1800".
- John_Evans_House_(Newark,_Delaware) yearOfConstruction "1800".
- John_Harbach_House yearOfConstruction "1800".
- John_Hoge_House yearOfConstruction "1800".
- John_M._Winstead_Houses yearOfConstruction "1800".
- John_R._Waterman_House yearOfConstruction "1800".
- John_Robbins_House_(Acton,_Massachusetts) yearOfConstruction "1800".
- John_Van_Buren_Tavern yearOfConstruction "1800".
- John_Williams_Farm yearOfConstruction "1800".
- Jonathan_Sprague_House yearOfConstruction "1800".
- Joseph_Chandler_House yearOfConstruction "1800".
- Joseph_Gladden_House yearOfConstruction "1800".
- Joseph_McDonald_Farm yearOfConstruction "1800".
- Joshua_Pusey_House yearOfConstruction "1800".
- Kanawha_Hotel yearOfConstruction "1800".
- Kent_Plantation_House yearOfConstruction "1800".
- Kentucky_Hotel yearOfConstruction "1800".
- Kimberling_Lutheran_Cemetery yearOfConstruction "1800".
- Knower_House yearOfConstruction "1800".
- Lantz-Zeigler_House yearOfConstruction "1800".
- Lapp_Log_House yearOfConstruction "1800".
- Latta_Plantation yearOfConstruction "1800".
- Lee-Longsworth_House yearOfConstruction "1800".
- Leech-Lloyd_Farmhouse_and_Barn_Complex yearOfConstruction "1800".
- Leech-Parker_Farmhouse yearOfConstruction "1800".
- Lenthall_Houses yearOfConstruction "1800".
- Lighthorse_Harry_Lee_Cabin yearOfConstruction "1800".
- Lincoln_Homestead_and_Cemetery yearOfConstruction "1800".
- Little_Cherrystone yearOfConstruction "1800".
- Lochiel_Farm yearOfConstruction "1800".
- Long-Hawerter_Mill yearOfConstruction "1800".
- Long_Grass_Plantation yearOfConstruction "1800".
- Loretta_(Warrenton,_Virginia) yearOfConstruction "1800".
- Lot_Crocker_House yearOfConstruction "1800".
- Mansfield_Hollow_Historic_District yearOfConstruction "1800".
- Marble_Springs yearOfConstruction "1800".
- Marion_Historic_District_(Marion,_South_Carolina) yearOfConstruction "1800".
- McClung's_Price_Place yearOfConstruction "1800".
- McCoy-Shoemaker_Farm yearOfConstruction "1800".
- McLellan-Sweat_Mansion yearOfConstruction "1800".
- Meadow_Farm yearOfConstruction "1800".
- Meadville_Downtown_Historic_District yearOfConstruction "1800".
- Meeting-of-the-Waters yearOfConstruction "1800".
- Mill_House_(Middleburg,_Virginia) yearOfConstruction "1800".
- Mitchell-Shook_House yearOfConstruction "1800".