{"nrhp_refnum":"11000019","name":"Thule-Plummer Buildings","other_names":[],"category":"building","location":{"address":"180 and 184 Main St","address_restricted":false,"city":"Worcester","county":"Worcester County","state":"MA","lat":42.26982134300005,"lon":-71.80045184299996,"geom_source":"nps_gis"},"listed_date":"2011-02-18","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Architecture","Community Planning and Development"],"significance_levels":["local"],"summary":{"what_it_is":"Two adjoining brick buildings at 180 and 184 Main Street in downtown Worcester, Massachusetts: the five-story Thule Building (1905) and the five-story Plummer Building (1890, with a ca. 1930 rear addition), joined by a small ca. 1930 connector.","why_significant":"The buildings are of local significance for their link to downtown Worcester's growth as the commercial, municipal and institutional hub of central Massachusetts. They also represent northern Main Street's evolution into an enclave of home furnishing and improvement businesses in the early 20th century. They are further tied to Worcester's large Swedish community, since the Thule Building was built for Swedish-American function halls and clubs.","narrative":"Two brick buildings on a prominent corner of Main Street in downtown Worcester document the commercial, residential and ethnic history of the city's northern downtown. The Plummer Building, built in 1890, began as a small apartment house with first-floor commercial space and gained a large rear addition around 1930. The Thule Building, designed by local architect George H. Clemence and completed in 1905, was commissioned by a group led by Charles Hanson, a piano dealer and leading figure in Worcester's Swedish community. It originally held two shops and four function halls named Vasa, Svea, Thule and Continental, where Swedish clubs and charities met. A 1914 renovation converted it to purely commercial use. Red brick, limestone trim, brownstone details and decorative brickwork mark the exteriors. Recent rehabilitation work restored original stairs and some window sash. The buildings are recognized for their role in downtown development, their architecture and their Swedish-American associations.","period_of_significance":"1890-1960","architect_builder":"George H. Clemence (Thule Building)","architectural_style":"Late 19th and 20th Century Revivals/Classical Revival; Late Victorian/Queen Anne","criteria":["A","C"],"status_note":"Both buildings underwent Certified Rehabilitation projects (completed 2009-2010). The Thule Building now holds commercial space on the first floor and a law library above. The Plummer Building was converted to office use.","vacant_flag":false,"machine_generated":true,"model":"claude-sonnet-5-5","prompt_version":"v1.0-2026-10-29","generated_at":"2026-10-29 02:10:52.014903-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/opastorage/live/92/7972/63797292/content/electronic-records/rg-079/NPS_MA/11000019.pdf"},"photo":{"url_800":"https://nationalhistoricalregister.com/media/11000019/38af6c1646-800.webp","url_1600":"https://nationalhistoricalregister.com/media/11000019/38af6c1646-1600.webp","licence":"CC BY 4.0","author":"Mark Landon","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Thule_Building,_Worcester_MA,_by_George_Clemence_(1905)_01.jpg\" rel=\"noopener\">Mark Landon</a>, <a href=\"https://creativecommons.org/licenses/by/4.0\" rel=\"license noopener\">CC BY 4.0</a>, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:Thule_Building,_Worcester_MA,_by_George_Clemence_(1905)_01.jpg"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/63797292","wikipedia":"https://en.wikipedia.org/wiki/Thule-Plummer_Buildings","wikidata":"https://www.wikidata.org/wiki/Q16901625"},"indexable":true,"url":"https://nationalhistoricalregister.com/massachusetts/worcester-county/thule-plummer-buildings-11000019/"}