{"nrhp_refnum":"86000101","name":"Carnegie Free Library","other_names":["Eureka Public Library"],"category":"building","location":{"address":"636 F St.","address_restricted":false,"city":"Eureka","county":"Humboldt County","state":"CA","lat":40.80028653800008,"lon":-124.16573615099998,"geom_source":"nps_gis"},"listed_date":"1986-01-23","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Education","Architecture"],"significance_levels":["local"],"summary":{"what_it_is":"A one-story Classical Revival public library with mezzanine and basement at 636 F Street (northwest corner of Seventh and F Streets) in downtown Eureka, Humboldt County, California. It was built in 1902-04 to designs by Knowles Evans and B.C. Tarver and constructed by Ambrose Foster.","why_significant":"The nomination argues it is significant as the city's public library, built with one of California's early Carnegie grants. It is also a handsome and rare local example of Classical Revival architecture, notable for excellent construction and finely detailed native redwood interior panelling.","narrative":"Built between 1902 and 1904, the Carnegie Free Library at 636 F Street in Eureka is a red brick, concrete and terra cotta Classical Revival building with a gabled portico on four Corinthian columns and a semicircular stack room projecting at the rear. Local architects Knowles Evans and B.C. Tarver won a design competition, and builder Ambrose Foster completed it for about $31,800 including the lot. Eureka had founded its free library in 1878, and a $20,000 Carnegie offer in 1901, matched by local contributions and a site chosen by popular vote, made the building possible. It opened on October 1, 1904. Inside, redwood wainscoting, redwood-faced Ionic columns, a domed skylight and a circular mezzanine remain. The roof dome and decorative cresting have been lost, but the structure is otherwise little changed. After the city library merged with the county system in 1972, the building kept administrative functions and also houses a historical society. It is valued as an early California Carnegie library and a fine local example of its style.","period_of_significance":"1900-","architect_builder":"Ambrose Foster/Knowles Evans & B.C. Tarver","architectural_style":"Classical Revival","criteria":[],"status_note":"Occupied; used for library administrative services and by the Humboldt Historical Society as office and artifact space. Condition rated good and original site; the roof dome and ornamental cresting were removed.","vacant_flag":false,"machine_generated":true,"model":"claude-sonnet-5-5","prompt_version":"v1.0-2026-10-29","generated_at":"2026-10-29 02:54:28.238638-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/lz/electronic-records/rg-079/NPS_CA/86000101.pdf"},"photo":{"url_800":"https://nationalhistoricalregister.com/media/86000101/c59f71f3a0-800.webp","url_1600":"https://nationalhistoricalregister.com/media/86000101/c59f71f3a0-1600.webp","licence":"CC0","author":"Nytasi","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Morris_Graves_Museum_-_Carnegie_Library_Front_Detail.jpg\" rel=\"noopener\">Nytasi</a>, <a href=\"http://creativecommons.org/publicdomain/zero/1.0/deed.en\" rel=\"license noopener\">CC0</a>, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:Morris_Graves_Museum_-_Carnegie_Library_Front_Detail.jpg"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/123858729","wikipedia":"https://en.wikipedia.org/wiki/Carnegie_Free_Library_(Eureka,_California)","wikidata":"https://www.wikidata.org/wiki/Q5043893"},"indexable":true,"url":"https://nationalhistoricalregister.com/california/humboldt-county/carnegie-free-library-86000101/"}