{"nrhp_refnum":"76000729","name":"Shelbyville Historic District","other_names":[],"category":"district","location":{"address":"Roughly bound by the railroad tracks, Will, N. 8th, and S. 6th Sts.","address_restricted":false,"city":"Shelbyville","county":"Shelby County","state":"IL","lat":39.40842419650005,"lon":-88.79485197070338,"geom_source":"nps_gis"},"listed_date":"1976-12-22","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Commerce","Education","Architecture"],"significance_levels":["state"],"summary":{"what_it_is":"A historic district covering much of the central city of Shelbyville, the Shelby County seat in Illinois, including the original 1827 town plan around the public square and older residential streets along Main and Broadway. It covers about 158 acres and 398 structures.","why_significant":"The nomination presents Shelbyville as an excellent study of a small Illinois county seat and agricultural commercial center, little changed in size, function and appearance since about 1900. It cites an intact Main Street with courthouse and Civil War monument, three fine residential streets, and good to outstanding examples of mid-19th-century to World War I styles. It also notes residents who influenced Illinois, such as Samuel Moulton in education and Gen. W. F. Thornton in funding the Illinois and Michigan Canal.","narrative":"Shelbyville's historic district takes in the heart of an Illinois county seat laid out in 1827, centered on the public square and extending along Main Street and Broadway. Of 398 structures, 69 were singled out for special significance. Most houses are detached frame homes, while Main Street keeps a nearly continuous row of two-story masonry commercial buildings. Italianate design is the most common style, alongside Greek Revival, Gothic Revival, French Second Empire, Queen Anne and Classic Revival examples. Landmarks include the 1880 Shelby County Courthouse, the 1907 Soldiers' and Sailors' Monument and the 1909 Middlesworth House. The district was listed as an excellent example of a small agricultural county seat whose size, function and appearance changed little after about 1900. Residents included Samuel Moulton, who helped establish free public schools in Illinois, and General William Thornton, who helped raise capital to complete the Illinois and Michigan Canal. Recent intrusions, including a shopping plaza and parking lots, are noted as threats.","period_of_significance":"1800-1899, 1900-","architect_builder":"Spencer & Powers (Middlesworth House); O.H. Placey (Shelby County Courthouse); J.T. Herrick; Conn Brothers (contractors)","architectural_style":"Predominantly Italianate, with Greek Revival, Gothic Revival, French Second Empire, Queen Anne, Classic Revival, Romanesque and Colonial Revival examples","criteria":[],"status_note":"Condition is rated good. Most residences are intact, though recent commercial intrusions, parking lots and altered storefronts affect parts of the district. Land use is mixed: commercial, residential, government, religious and educational.","vacant_flag":null,"machine_generated":true,"model":"claude-sonnet-5-5","prompt_version":"v1.0-2026-10-29","generated_at":"2026-10-29 02:55:35.412722-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/opastorage/live/13/8941/28894113/content/electronic-records/rg-079/NPS_IL/76000729.pdf"},"photo":{"url_800":"https://nationalhistoricalregister.com/media/76000729/c06967c628-800.webp","url_1600":"https://nationalhistoricalregister.com/media/76000729/c06967c628-1600.webp","licence":"Public domain","author":"Nyttend","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Shelby_County_Courthouse_in_Illinois.jpg\" rel=\"noopener\">Nyttend</a>, Public domain, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:Shelby_County_Courthouse_in_Illinois.jpg"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/28894113","wikipedia":"https://en.wikipedia.org/wiki/Shelbyville_Historic_District","wikidata":"https://www.wikidata.org/wiki/Q16900056"},"indexable":true,"url":"https://nationalhistoricalregister.com/illinois/shelby-county/shelbyville-historic-district-76000729/"}