Matches in DBpedia 2014 for { ?s ?p 1820. }
- Carll_House_(Dix_Hills,_New_York) yearOfConstruction "1820".
- Carll_House_(Huntington,_New_York) yearOfConstruction "1820".
- Carroll_Place yearOfConstruction "1820".
- Carrollton_Manor yearOfConstruction "1820".
- Carter-Gilmer_House yearOfConstruction "1820".
- Cedar_Springs_Historic_District yearOfConstruction "1820".
- Cedarock_Park_Historic_District yearOfConstruction "1820".
- Charlton-King-Vandam_Historic_District yearOfConstruction "1820".
- Choptank-Upon-The-Hill yearOfConstruction "1820".
- Christ_Episcopal_Church_(Gardiner,_Maine) yearOfConstruction "1820".
- Church_Hill_Farm yearOfConstruction "1820".
- Churchville_Presbyterian_Church yearOfConstruction "1820".
- Cleremont_Farm yearOfConstruction "1820".
- Clinton_Avenue_Historic_District_(Albany,_New_York) yearOfConstruction "1820".
- Colleton_County_Courthouse yearOfConstruction "1820".
- Corby_Farm_Complex yearOfConstruction "1820".
- Cortland_County_Poor_Farm yearOfConstruction "1820".
- Crawford-Dorsey_House_and_Cemetery yearOfConstruction "1820".
- Cromwell_Manor yearOfConstruction "1820".
- Crossroads_Tavern_(Crossroads,_Virginia) yearOfConstruction "1820".
- Cureton-Huff_House yearOfConstruction "1820".
- Cyrus_Bates_House yearOfConstruction "1820".
- Cyrus_Broadwell_House yearOfConstruction "1820".
- David_W._Thomas_House yearOfConstruction "1820".
- District_of_Columbia_City_Hall yearOfConstruction "1820".
- Downtown_Cohoes_Historic_District yearOfConstruction "1820".
- Dr._Ambrose_Pratt_House yearOfConstruction "1820".
- Dr._John_A._Brown_House yearOfConstruction "1820".
- Drovers_Inn yearOfConstruction "1820".
- E._Boardman_House yearOfConstruction "1820".
- Eastburn-Jeanes_Lime_Kilns_Historic_District yearOfConstruction "1820".
- Edgemont_(Langhorne,_Pennsylvania) yearOfConstruction "1820".
- Elephant_Hotel yearOfConstruction "1820".
- Elisha_Sharp_House yearOfConstruction "1820".
- Elisha_Southwick_House yearOfConstruction "1820".
- Elting_Memorial_Library yearOfConstruction "1820".
- Evans-Gaige-Dillenback_House yearOfConstruction "1820".
- Farmer_House_(Deatonville,_Virginia) yearOfConstruction "1820".
- Fields_Heirs yearOfConstruction "1820".
- First_Presbyterian_Church_and_Churchyard yearOfConstruction "1820".
- Fort_Macomb yearOfConstruction "1820".
- Fort_Winnebago_Surgeon's_Quarters yearOfConstruction "1820".
- Francois_Cousin_House_(Lacombe,_Louisiana) yearOfConstruction "1820".
- Franklin_Village_Historic_District yearOfConstruction "1820".
- Frederick_County_Poor_Farm yearOfConstruction "1820".
- Frogmore_(Edisto_Island,_South_Carolina) yearOfConstruction "1820".
- Genesee_Street_Hill-Limestone_Plaza_Historic_District yearOfConstruction "1820".
- George_Fayerweather_Blacksmith_Shop yearOfConstruction "1820".
- German_Village yearOfConstruction "1820".
- Gill-Morris_Farm yearOfConstruction "1820".
- Gladden_Farm yearOfConstruction "1820".
- Glassworks-Core_House yearOfConstruction "1820".
- Gov._William_Aiken_House yearOfConstruction "1820".
- Greenwood_(Orange,_Virginia) yearOfConstruction "1820".
- Guilford_(Frederick,_Maryland) yearOfConstruction "1820".
- Hanford_Davenport_House yearOfConstruction "1820".
- Hanford_Mill yearOfConstruction "1820".
- Morgan_House_(Fosterville,_Tennessee) yearOfConstruction "1820".
- Hastings_Farmstead yearOfConstruction "1820".
- Hawaii_Capital_Historic_District yearOfConstruction "1820".
- Hawkins_Pharsalia yearOfConstruction "1820".
- Hays_Bridge_Historic_District yearOfConstruction "1820".
- Hickory_Hill_(Ashland,_Virginia) yearOfConstruction "1820".
- Holly_Hill_(Aylett,_Virginia) yearOfConstruction "1820".
- Hope_Cemetery_and_Mausoleum yearOfConstruction "1820".
- House_at_391_William_Street yearOfConstruction "1820".
- Hunter_House_(Ridgeway,_South_Carolina) yearOfConstruction "1820".
- Huntley_(plantation) yearOfConstruction "1820".
- Isaiah_Davenport_House yearOfConstruction "1820".
- Ivy_Green yearOfConstruction "1820".
- J._Kensley_House yearOfConstruction "1820".
- J._Lindsay_Barn yearOfConstruction "1820".
- Jacob_T._Walden_Stone_House yearOfConstruction "1820".
- Jacob_Zook_House yearOfConstruction "1820".
- James_Given_Tavern yearOfConstruction "1820".
- James_Pharmacy yearOfConstruction "1820".
- Jesse_Robinson_House_(Seaford,_Delaware) yearOfConstruction "1820".
- John_A._North_House yearOfConstruction "1820".
- John_L._Hagler_House yearOfConstruction "1820".
- John_Q.A._Ward_House yearOfConstruction "1820".
- John_Reaves_House yearOfConstruction "1820".
- John_Wesley_Methodist_Church yearOfConstruction "1820".
- John_and_Maria_Adams_House yearOfConstruction "1820".
- Johnson-White_House yearOfConstruction "1820".
- Johnsontown_Tobacco_Barn_No._2 yearOfConstruction "1820".
- Joseph_Ferris_House yearOfConstruction "1820".
- Joseph_Robbins_House yearOfConstruction "1820".
- Joseph_Wing_Farm_Complex yearOfConstruction "1820".
- Judge_Nathan_S._Roberts_House yearOfConstruction "1820".
- Keefer-Brubaker_Farm yearOfConstruction "1820".
- Keeseville_Historic_District yearOfConstruction "1820".
- King-Lancaster-McCoy-Mitchell_House yearOfConstruction "1820".
- Knight-Moran_House yearOfConstruction "1820".
- Lamb-Stephens_House yearOfConstruction "1820".
- Landsford_Canal yearOfConstruction "1820".
- Laura_Plantation yearOfConstruction "1820".
- Laurel_Hill_Farm yearOfConstruction "1820".
- Laurel_Meadow yearOfConstruction "1820".
- Lemuel_B._Chase_House yearOfConstruction "1820".
- Lewis-Capehart-Roseberry_House yearOfConstruction "1820".