{ "asset_id": "LUX-ASSET-000198", "connected_ids": [ "LUX-ASSET-000198", "LUX-ASSET-000238", "LUX-ASSET-000577", "LUX-ASSET-000607", "LUX-ASSET-000614", "LUX-ASSET-000615", "LUX-ASSET-000616", "LUX-ASSET-000623", "LUX-ASSET-000624", "LUX-ASSET-000668", "LUX-ASSET-000670", "LUX-ASSET-000673", "LUX-PLACE-000005", "LUX-PLACE-000030" ], "events": [ { "confidence_level": "high", "date": "1833", "date_end": "", "date_precision": "year", "date_start": "1833", "description": "The continuing Lismore lighthouse station is anchored to Eilean Musdile at the entrance to Loch Linnhe.", "event_id": "HERITAGE-REL-000223", "event_type": "located_at", "relation_id": "HERITAGE-REL-000223", "review_status": "reviewed", "source_evidence": [ { "evidence_note": "Publishes the station location and coordinates on Eilean Musdile.", "source_id": "nlb:lismore", "source_label": "Northern Lighthouse Board — Lismore", "source_support_status": "supports", "source_type": "official_operator", "source_url": "https://www.nlb.org.uk/lighthouses/lismore/" } ], "source_id": "LUX-ASSET-000673", "source_label": "Lismore Lighthouse station fabric", "target_id": "LUX-PLACE-000030", "target_label": "Lismore Lighthouse, Eilean Musdile", "title": "Lismore Lighthouse station fabric located at Lismore Lighthouse, Eilean Musdile", "valid_from": "", "valid_to": "" }, { "confidence_level": "high", "date": "1833-10", "date_end": "", "date_precision": "month", "date_start": "", "description": "Lismore's fixed white light was first exhibited in October 1833.", "event_id": "HERITAGE-REL-000224", "event_type": "commissioned", "relation_id": "HERITAGE-REL-000224", "review_status": "reviewed", "source_evidence": [ { "evidence_note": "States that the light was first exhibited in October 1833 and was fixed white.", "source_id": "nlb:lismore", "source_label": "Northern Lighthouse Board — Lismore", "source_support_status": "supports", "source_type": "official_operator", "source_url": "https://www.nlb.org.uk/lighthouses/lismore/" } ], "source_id": "LUX-ASSET-000673", "source_label": "Lismore Lighthouse station fabric", "target_id": "LUX-PLACE-000030", "target_label": "Lismore Lighthouse, Eilean Musdile", "title": "Lismore Lighthouse station fabric commissioned Lismore Lighthouse, Eilean Musdile", "valid_from": "", "valid_to": "" }, { "confidence_level": "medium", "date": "1858", "date_end": "", "date_precision": "year", "date_start": "", "description": "The imported Pencarrow Head Chance Brothers asset is modeled as a second-order fixed lens manufactured in 1858 for the upper Pencarrow lighthouse system.", "event_id": "HERITAGE-REL-000105", "event_type": "manufactured_by", "relation_id": "HERITAGE-REL-000105", "review_status": "accepted", "source_evidence": [ { "evidence_note": "Chance Heritage Trust records Pencarrow Head Lighthouse in the Chance Brothers lighthouse map import, including a second-order fixed lens, manufacture date 1858, 1859 construction, Lower Pencarrow in 1906, and Baring Head replacement context.", "source_id": "chanceht:lighthouse:pencarrow-head-lighthouse", "source_label": "Chance Heritage Trust - Pencarrow Head Lighthouse", "source_type": "manufacturer_catalog", "source_url": "https://chanceht.org/lighthouse/pencarrow-head-lighthouse/" } ], "source_id": "LUX-ASSET-000238", "source_label": "Pencarrow Head Lighthouse Chance Brothers lens", "target_id": "LUX-PLACE-000005", "target_label": "Chance Brothers Smethwick Works", "title": "Pencarrow Head Lighthouse Chance Brothers lens manufactured by Chance Brothers Smethwick Works", "valid_from": "", "valid_to": "" }, { "confidence_level": "medium", "date": "1860-1862", "date_end": "1862", "date_precision": "range", "date_start": "1860", "description": "Chance Brothers supplied the earlier first-order fixed Tory Island optic.", "event_id": "HERITAGE-REL-000201", "event_type": "manufactured_by", "relation_id": "HERITAGE-REL-000201", "review_status": "accepted", "source_evidence": [ { "evidence_note": "Records the 1862 dioptric lens, the 1887 alteration and the 1923 biform configuration.", "source_id": "irishlights:tory-island", "source_label": "Irish Lights - Tory Island Lighthouse", "source_support_status": "supports", "source_type": "official_operator", "source_url": "https://www.irishlights.ie/tourism/our-lighthouses/tory-island.aspx" } ], "source_id": "LUX-ASSET-000668", "source_label": "Tory Island 1862 first-order fixed optic", "target_id": "LUX-PLACE-000005", "target_label": "Chance Brothers Smethwick Works", "title": "Tory Island 1862 first-order fixed optic manufactured by Chance Brothers Smethwick Works", "valid_from": "", "valid_to": "" }, { "confidence_level": "medium", "date": "1877", "date_end": "", "date_precision": "year", "date_start": "", "description": "Secondary apparatus history attributes the historical first-order optic to Chance Brothers.", "event_id": "HERITAGE-REL-000220", "event_type": "manufactured_by", "relation_id": "HERITAGE-REL-000220", "review_status": "accepted", "source_evidence": [ { "evidence_note": "Historical attribution pending primary confirmation.", "source_id": "wikipedia:casquets", "source_label": "Casquets lighthouses - apparatus history", "source_support_status": "mentions", "source_type": "secondary_reference", "source_url": "https://en.wikipedia.org/wiki/Casquets_lighthouses" } ], "source_id": "LUX-ASSET-000577", "source_label": "Casquets 1877 first-order Chance Brothers optic", "target_id": "LUX-PLACE-000005", "target_label": "Chance Brothers Smethwick Works", "title": "Casquets 1877 first-order Chance Brothers optic manufactured by Chance Brothers Smethwick Works", "valid_from": "", "valid_to": "" }, { "confidence_level": "high", "date": "1889", "date_end": "", "date_precision": "year", "date_start": "", "description": "Chance Brothers manufactured the Cape Byron red-sector light.", "event_id": "HERITAGE-REL-000214", "event_type": "manufactured_by", "relation_id": "HERITAGE-REL-000214", "review_status": "accepted", "source_evidence": [ { "evidence_note": "Separately identifies the Henry-Lepaute main optic, Chance red-sector light and Chance lantern.", "source_id": "heritage-nsw:cape-byron", "source_label": "Heritage NSW - Cape Byron Lightstation", "source_support_status": "supports", "source_type": "official_heritage_register", "source_url": "https://apps.environment.nsw.gov.au/dpcheritageapp/ViewHeritageItemDetails.aspx?ID=5053293" } ], "source_id": "LUX-ASSET-000616", "source_label": "Cape Byron Chance Bros red sector light", "target_id": "LUX-PLACE-000005", "target_label": "Chance Brothers Smethwick Works", "title": "Cape Byron Chance Bros red sector light manufactured by Chance Brothers Smethwick Works", "valid_from": "", "valid_to": "" }, { "confidence_level": "high", "date": "1889", "date_end": "", "date_precision": "year", "date_start": "", "description": "Chance Brothers manufactured the separate Cape Byron lantern component.", "event_id": "HERITAGE-REL-000218", "event_type": "manufactured_by", "relation_id": "HERITAGE-REL-000218", "review_status": "accepted", "source_evidence": [ { "evidence_note": "Separately identifies the Henry-Lepaute main optic, Chance red-sector light and Chance lantern.", "source_id": "heritage-nsw:cape-byron", "source_label": "Heritage NSW - Cape Byron Lightstation", "source_support_status": "supports", "source_type": "official_heritage_register", "source_url": "https://apps.environment.nsw.gov.au/dpcheritageapp/ViewHeritageItemDetails.aspx?ID=5053293" } ], "source_id": "LUX-ASSET-000670", "source_label": "Cape Byron Chance Brothers lantern", "target_id": "LUX-PLACE-000005", "target_label": "Chance Brothers Smethwick Works", "title": "Cape Byron Chance Brothers lantern manufactured by Chance Brothers Smethwick Works", "valid_from": "", "valid_to": "" }, { "confidence_level": "high", "date": "1903", "date_end": "", "date_precision": "year", "date_start": "", "description": "Chance Brothers manufactured the Norah Head first-order optic.", "event_id": "HERITAGE-REL-000210", "event_type": "manufactured_by", "relation_id": "HERITAGE-REL-000210", "review_status": "accepted", "source_evidence": [ { "evidence_note": "Identifies the first-order Chance optic and the original 3700 mm Chance lantern.", "source_id": "heritage-nsw:norah-head", "source_label": "Heritage NSW - Norah Head Lightstation Precinct", "source_support_status": "supports", "source_type": "official_heritage_register", "source_url": "https://apps.environment.nsw.gov.au/dpcheritageapp/ViewHeritageItemDetails.aspx?ID=5051885" } ], "source_id": "LUX-ASSET-000614", "source_label": "Norah Head Chance Bros first-order bivalve dioptric Fresnel lens", "target_id": "LUX-PLACE-000005", "target_label": "Chance Brothers Smethwick Works", "title": "Norah Head Chance Bros first-order bivalve dioptric Fresnel lens manufactured by Chance Brothers Smethwick Works", "valid_from": "", "valid_to": "" }, { "confidence_level": "high", "date": "1903", "date_end": "", "date_precision": "year", "date_start": "", "description": "Chance Brothers manufactured the original Norah Head lantern.", "event_id": "HERITAGE-REL-000212", "event_type": "manufactured_by", "relation_id": "HERITAGE-REL-000212", "review_status": "accepted", "source_evidence": [ { "evidence_note": "Identifies the first-order Chance optic and the original 3700 mm Chance lantern.", "source_id": "heritage-nsw:norah-head", "source_label": "Heritage NSW - Norah Head Lightstation Precinct", "source_support_status": "supports", "source_type": "official_heritage_register", "source_url": "https://apps.environment.nsw.gov.au/dpcheritageapp/ViewHeritageItemDetails.aspx?ID=5051885" } ], "source_id": "LUX-ASSET-000615", "source_label": "Norah Head original Chance Bros cast-iron and copper lantern house", "target_id": "LUX-PLACE-000005", "target_label": "Chance Brothers Smethwick Works", "title": "Norah Head original Chance Bros cast-iron and copper lantern house manufactured by Chance Brothers Smethwick Works", "valid_from": "", "valid_to": "" }, { "confidence_level": "medium", "date": "1909", "date_end": "", "date_precision": "year", "date_start": "", "description": "Chance Heritage Trust catalogues a Chance Brothers fourth-order fixed lens manufactured in 1909 for the Lismore record; this relation records manufacture, not installation.", "event_id": "HERITAGE-REL-000226", "event_type": "manufactured_by", "relation_id": "HERITAGE-REL-000226", "review_status": "reviewed", "source_evidence": [ { "evidence_note": "Lists manufacture date 1909, fourth-order lens, fixed type and Chance Brothers association.", "source_id": "chanceht:lighthouse:lismore-lighthouse-eilean-musdile-cuileanrock", "source_label": "Chance Heritage Trust — Lismore Lighthouse", "source_support_status": "supports_with_uncertainty", "source_type": "manufacturer_catalog", "source_url": "https://chanceht.org/lighthouse/lismore-lighthouse-eilean-musdile-cuileanrock/" } ], "source_id": "LUX-ASSET-000198", "source_label": "Lismore Lighthouse: Chance Brothers fourth-order fixed lens", "target_id": "LUX-PLACE-000005", "target_label": "Chance Brothers Smethwick Works", "title": "Lismore Lighthouse: Chance Brothers fourth-order fixed lens manufactured by Chance Brothers Smethwick Works", "valid_from": "", "valid_to": "" }, { "confidence_level": "medium", "date": "1909", "date_end": "", "date_precision": "year", "date_start": "", "description": "The Chance catalogue associates the 1909 lens with Lismore Lighthouse. Installation is not asserted because NLB describes Lismore as purely catoptric in 1910, and present survival is unknown.", "event_id": "HERITAGE-REL-000227", "event_type": "manufactured_for", "relation_id": "HERITAGE-REL-000227", "review_status": "reviewed", "source_evidence": [ { "evidence_note": "Associates the 1909 fourth-order fixed lens with the Lismore record while leaving later removal unconfirmed.", "source_id": "chanceht:lighthouse:lismore-lighthouse-eilean-musdile-cuileanrock", "source_label": "Chance Heritage Trust — Lismore Lighthouse", "source_support_status": "supports_with_uncertainty", "source_type": "manufacturer_catalog", "source_url": "https://chanceht.org/lighthouse/lismore-lighthouse-eilean-musdile-cuileanrock/" }, { "evidence_note": "States that Lismore remained a purely catoptric light in 1910, preventing an inferred 1909 installation.", "source_id": "nlb:lismore", "source_label": "Northern Lighthouse Board — Lismore", "source_support_status": "chronology_tension", "source_type": "official_operator", "source_url": "https://www.nlb.org.uk/lighthouses/lismore/" } ], "source_id": "LUX-ASSET-000198", "source_label": "Lismore Lighthouse: Chance Brothers fourth-order fixed lens", "target_id": "LUX-ASSET-000673", "target_label": "Lismore Lighthouse station fabric", "title": "Lismore Lighthouse: Chance Brothers fourth-order fixed lens manufactured for Lismore Lighthouse station fabric", "valid_from": "", "valid_to": "" }, { "confidence_level": "high", "date": "1922-1923", "date_end": "1923", "date_precision": "range", "date_start": "1922", "description": "Chance Brothers reconstructed the Barbier & Fenestre Tory apparatus in 1922/1923.", "event_id": "tory-optic-reconstruction-1922-1924", "event_type": "reconstructed_by", "relation_id": "HERITAGE-REL-000196", "review_status": "accepted", "source_evidence": [ { "evidence_note": "Separates the 1887 Barbier & Fenestre manufacture from Chance Brothers reconstruction.", "source_id": "greatlight:history", "source_label": "The Great Light - History", "source_support_status": "supports", "source_type": "public_heritage_project", "source_url": "https://www.greatlighttq.org/about/history/" } ], "source_id": "LUX-ASSET-000607", "source_label": "Tory Island 1887 Barbier & Fenestre hyper-radial optic", "target_id": "LUX-PLACE-000005", "target_label": "Chance Brothers Smethwick Works", "title": "Tory Island 1887 Barbier & Fenestre hyper-radial optic reconstructed by Chance Brothers Smethwick Works", "valid_from": "", "valid_to": "" }, { "confidence_level": "medium", "date": "1923-1928", "date_end": "1928", "date_precision": "range", "date_start": "1923", "description": "The original Tory optic was sent to Chance Brothers in Smethwick for reconstruction.", "event_id": "HERITAGE-REL-000032", "event_type": "moved_to", "relation_id": "HERITAGE-REL-000032", "review_status": "accepted", "source_evidence": [ { "evidence_note": "Records that the Tory optic was re-engineered by Chance Brothers in Smethwick.", "source_id": "wikipedia:Mew_Island_Lighthouse", "source_label": "Mew Island Lighthouse - hyperradiant optic", "source_type": "reference", "source_url": "https://en.wikipedia.org/wiki/Mew_Island_Lighthouse" } ], "source_id": "LUX-ASSET-000607", "source_label": "Tory Island 1887 Barbier & Fenestre hyper-radial optic", "target_id": "LUX-PLACE-000005", "target_label": "Chance Brothers Smethwick Works", "title": "Tory Island 1887 Barbier & Fenestre hyper-radial optic moved to Chance Brothers Smethwick Works", "valid_from": "", "valid_to": "" }, { "confidence_level": "high", "date": "1923", "date_end": "", "date_precision": "year", "date_start": "", "description": "Chance Brothers produced the Tory-retained biform configuration from the original lenses.", "event_id": "tory-optic-reconstruction-1922-1924", "event_type": "reconstructed_by", "relation_id": "HERITAGE-REL-000197", "review_status": "accepted", "source_evidence": [ { "evidence_note": "Separates the 1887 Barbier & Fenestre manufacture from Chance Brothers reconstruction.", "source_id": "greatlight:history", "source_label": "The Great Light - History", "source_support_status": "supports", "source_type": "public_heritage_project", "source_url": "https://www.greatlighttq.org/about/history/" }, { "evidence_note": "Records the 1862 dioptric lens, the 1887 alteration and the 1923 biform configuration.", "source_id": "irishlights:tory-island", "source_label": "Irish Lights - Tory Island Lighthouse", "source_support_status": "supports", "source_type": "official_operator", "source_url": "https://www.irishlights.ie/tourism/our-lighthouses/tory-island.aspx" } ], "source_id": "LUX-ASSET-000623", "source_label": "Tory Island retained hyper-radial optic component", "target_id": "LUX-PLACE-000005", "target_label": "Chance Brothers Smethwick Works", "title": "Tory Island retained hyper-radial optic component reconstructed by Chance Brothers Smethwick Works", "valid_from": "", "valid_to": "" }, { "confidence_level": "high", "date": "1924-1928", "date_end": "1928", "date_precision": "range", "date_start": "1924", "description": "Chance Brothers reconstructed the remaining panels for the Mew Island biform installation.", "event_id": "tory-optic-reconstruction-1922-1924", "event_type": "reconstructed_by", "relation_id": "HERITAGE-REL-000198", "review_status": "accepted", "source_evidence": [ { "evidence_note": "Separates the 1887 Barbier & Fenestre manufacture from Chance Brothers reconstruction.", "source_id": "greatlight:history", "source_label": "The Great Light - History", "source_support_status": "supports", "source_type": "public_heritage_project", "source_url": "https://www.greatlighttq.org/about/history/" }, { "evidence_note": "Records Barbier & Fenestre manufacture and the Tory-derived biform installed in 1928.", "source_id": "irishlights:mew-island", "source_label": "Irish Lights - Mew Island Lighthouse", "source_support_status": "supports", "source_type": "official_operator", "source_url": "https://www.irishlights.ie/tourism/our-lighthouses/mew-island.aspx" } ], "source_id": "LUX-ASSET-000624", "source_label": "The Great Light / Mew Island hyper-radial optic component", "target_id": "LUX-PLACE-000005", "target_label": "Chance Brothers Smethwick Works", "title": "The Great Light / Mew Island hyper-radial optic component reconstructed by Chance Brothers Smethwick Works", "valid_from": "", "valid_to": "" }, { "confidence_level": "high", "date": "1965-06", "date_end": "", "date_precision": "month", "date_start": "", "description": "Northern Lighthouse Board converted Lismore to automatic operation in June 1965 and withdrew the keepers.", "event_id": "HERITAGE-REL-000225", "event_type": "modified", "relation_id": "HERITAGE-REL-000225", "review_status": "reviewed", "source_evidence": [ { "evidence_note": "Records conversion to automatic operation and keeper withdrawal in June 1965.", "source_id": "nlb:lismore", "source_label": "Northern Lighthouse Board — Lismore", "source_support_status": "supports", "source_type": "official_operator", "source_url": "https://www.nlb.org.uk/lighthouses/lismore/" } ], "source_id": "LUX-ASSET-000673", "source_label": "Lismore Lighthouse station fabric", "target_id": "LUX-PLACE-000030", "target_label": "Lismore Lighthouse, Eilean Musdile", "title": "Lismore Lighthouse station fabric modified Lismore Lighthouse, Eilean Musdile", "valid_from": "", "valid_to": "" } ], "scope": "connected_network_depth_2", "scope_contract": "Two-hop connected network including shared manufacturers and places", "title": "Lismore Lighthouse: Chance Brothers fourth-order fixed lens" }