{"nrhp_refnum":"100011694","name":"Theosophical Society in America Headquarters","other_names":["American Theosophical Society Headquarters","Olcott, L. W. Rogers Building"],"category":"building","location":{"address":"1926 North Main Street","address_restricted":false,"city":"Wheaton","county":"DuPage County","state":"IL","lat":41.88614500000003,"lon":-88.10835449999996,"geom_source":"nps_gis"},"listed_date":"2025-04-15","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Architecture"],"significance_levels":["local"],"summary":null,"photo":null,"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":null,"wikipedia":null,"wikidata":null},"indexable":false,"url":"https://nationalhistoricalregister.com/illinois/dupage-county/theosophical-society-in-america-headquarters-100011694/"}