{"nrhp_refnum":"74001424","name":"Johnson-Humrickhouse House (Additional Documentation)","other_names":["Pomerene House"],"category":"building","location":{"address":"317 Mulberry St.","address_restricted":false,"city":"Coshocton","county":"Coshocton County","state":"OH","lat":40.27047451200008,"lon":-81.86677694499997,"geom_source":"nps_gis"},"listed_date":"1974-10-09","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Architecture"],"significance_levels":["local"],"summary":{"what_it_is":"A Greek Revival house at 302 South Third Street in Coshocton, Ohio, built about 1834, with a two-story center section flanked by one-story wings. It is also known as the Pomerene House.","why_significant":"The nomination calls it a fine example of Greek Revival architecture in excellent repair. It is also important for its links to two of Coshocton's most prosperous early families, Johnson and Humrickhouse. It was built for George Willis Silliman, a prosecuting attorney.","narrative":"This Greek Revival house at 302 South Third Street in Coshocton was built about 1834 for George Willis Silliman, who came to the town from Zanesville and served ten years as prosecuting attorney. It has a square two-story center section under a hip roof, flanked by one-story wings, with a front porch on four simple columns. The entrance has a glass transom and sidelights, the windows are six-over-six with shutters, and the cornices are denticulated. After Silliman, the house passed to Margaret Johnson-Renfew, whose sons started Coshocton's first bank and married daughters of Peter Humrickhouse, a Revolutionary War captain. The Johnson and Humrickhouse families owned it until 1930, when it was sold to the Pomerene family. The later owners restored it nearly to its original condition, keeping all six original mantels. The house is valued as a well-preserved example of Greek Revival design and for its ties to two early, prosperous local families.","period_of_significance":"19th Century (ca. 1834)","architect_builder":"George Willis Silliman (builder)","architectural_style":"Greek Revival","criteria":[],"status_note":"Described as in excellent condition, unaltered, on its original site, and used as a private residence; restored nearly to original condition, with a rear porch converted to a kitchen.","vacant_flag":false,"machine_generated":true,"model":"claude-sonnet-5-5","prompt_version":"v1.0-2026-10-29","generated_at":"2026-10-29 02:53:10.353714-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/lz/electronic-records/rg-079/NPS_OH/74001424.pdf"},"photo":{"url_800":"https://nationalhistoricalregister.com/media/74001424/e5b5df0467-800.webp","url_1600":"https://nationalhistoricalregister.com/media/74001424/e5b5df0467-1600.webp","licence":"Public domain","author":"Nyttend","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Johnson-Humrickhouse_House_rear.jpg\" rel=\"noopener\">Nyttend</a>, Public domain, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:Johnson-Humrickhouse_House_rear.jpg"},"district":{"nrhp_refnum":"07000025","name":"Muskingum River Navigation Historic District","url":"https://nationalhistoricalregister.com/districts/ohio/muskingum-river-navigation-historic-district-07000025/"},"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/71987255","wikipedia":null,"wikidata":"https://www.wikidata.org/wiki/Q137618844"},"indexable":true,"url":"https://nationalhistoricalregister.com/ohio/coshocton-county/johnson-humrickhouse-house-additional-documentation-74001424/"}