Chance Heritage Trust
Active Pass Lighthouse (Plumper Pass Lighthouse, Mayne Island)

Chance Heritage Trust
Aedeyjar Lighthouse (Aedhey)

Chance Heritage Trust
Al Ikhwaan Lighthouse (Akhaween, the brothers)

Althorpe Island Lighthouse

Anacapa Island Lighthouse

Annandale Lighthouse (Annandale Sector, former Range Front)

Anvil Point Lighthouse

Anvil Point Lighthouse #2 (unpublished.duplicate)

Ardnakinna Lighthouse

Ardrossan Pierhead Lighthouse

Armagon Shoal Lighthouse

Arthur Head Lighthouse

Arthur Head Lighthouse (unpublished.duplicate)

Auskerry

Auskerry Orkney Islands Lighthouse

Avonmouth North Pier (unpublished)

Avonmouth South Pier Lighthouse

Ay-Todorskiy Lighthouse (Mys Aytodor, Ajtodor, Ai-Todor)

Babbage Island Lighthouse

Baccaro Point Lighthouse

Baily Lighthouse

Bakers Island (unpublished)

Bardsey Island Lighthouse

Barns Ness Lighthouse

Barrenjoey Head Lighthouse

Bass Rock Lighthouse

Bathurst Point Lighthouse

Battowia Island Lighthouse

Bazaruto Lighthouse (Cabo Bazaruto)

Beachy Head Lighthouse

Bedout Island Lighthouse

Beecroft Point (Lagos, Old Lagos) Lighthouse

Beiding (Peiting Yu, Peiting Tao, Dodd Island) Lighthouse

Belle Isle North End Lighthouse

Berbice Entrance Range Front Lighthouse

Berbice Entrance Range Rear Lighthouse

Berry Head Lighthouse

Beruwala Lighthouse (Barberyn Lighthouse)

Bidston Lighthouse

Big Tignish Lighthouse (Judes Point, Tignish Run, Range Rear) (relocated)

Bird Island Lighthouse

Bishop Rock Lighthouse

Bjarnarey Lighthouse

Black Head Lighthouse (Clare)

Blackhead Lighthouse (County Antrim)

Blacksod Lighthouse

Bliss Island Lighthouse

Bluff Point Leading Lights

Blyth East Pier Lighthouse (Blyth Harbour)

Boar Island Lighthouse (Newfoundland)

Bonny River Field Point Lighthouse

Booby Island Lighthouse

Breaksea Island Lighthouse

Broadness Lighthouse (Broad Ness, Fiddlers Reach, River Thames)

Buchan Ness Lighthouse

Buda (Buda mouth of the Ebro) Lighthouse

Buddon Ness High Lighthouse

Buffalo Main Lighthouse

Bull Point Lighthouse

Burrows Island Lighthouse

Busan North Harbour Lighthouse

Bustard Head Lighthouse

Butt of Lewis Lighthouse (Rubha Robhanais)

Cairns of Coll (Suil Ghorm) Lighthouse

Caldy Island Lighthouse

Calf of Eday (Calf Sound) Lighthouse

Canna (Sanday) Lighthouse

Cap Blanc Lighthouse (Miquelon)

Cap de la Tete au Chien Lighthouse

Cape Agulhas Lighthouse

Cape Bolinao (Piedra Point, Patar) Lighthouse

Cape Bowling Green Lighthouse

Cape Brett Lighthouse

Cape Bruny Lighthouse

Cape Campbell Lighthouse

Cape Columbine Lighthouse

Cape Don Lighthouse

Cape Donnington Lighthouse (Cape Donington)

Cape George Lighthouse

Cape Greco Lighthouse

Cape Hermes Lighthouse

Cape Jaffa Lighthouse

Cape Jervis Lighthouse

Cape Le Ronde (Cap Ronde) Lighthouse

Cape Leeuwin Lighthouse

Cape Leveque Lighthouse

Cape Liptrap Lighthouse

Cape Moreton Lighthouse

Cape Morgan Lighthouse

Cape Naturaliste

Cape Nelson Lighthouse

Web research
B-grade: clear public apparatus evidence paired with museum-host identity context; exact museum object page still needed.
Cape North Lighthouse - Chance replacement lens
Cape North relocated Chance Brothers Fresnel lens

Cape Northumberland Lighthouse

Cape Otway Lightstation

Cape Otway Lightstation (unpublished.duplicate)

Cape Paphos Lighthouse

Cape Pembroke Falkland Islands

Cape Pine

Cape Point (New) Light

Cape Point (Old) Light

Cape Race

Cape Rachade Lighthouse (Tanjung Tuan)

Cape Schanck Lighthouse

Cape Seal

Cape Sierra Leone (Aberdeen)

Cape Sorell Lighthouse

Cape Spencer Lighthouse

Cape St Blaize

Cape St Lawrence Lighthouse, Nova Scotia

Cape St Lucia

Cape Washington (Kadavu, Kandavu)

Cape Wickham Lighthouse

Caribou Island Lighthouse (Caribou Point)

Castle Island Lighthouse

Catholic Island Lighthouse

Chaine Memorial Tower

Chandeleur Island

Charles Point

China Bakir (China Bukeer)

Chumbe Island

Clarence River

Cleveland Point Lighthouse

Cliffy Island Lighthouse

Clonbrook Lighthouse

Colchester Reef Light (now located at Shelburne Museum)

Conneaut West Breakwater

Copinsay Orkney Islands

Corny Point Lighthouse

Corran Point Lighthouse

Cow Head Lighthouse

Cranberry Island Lighthouse (Nova Scotia)

Crane Island (Isle-aux-Grues) Lighthouse

Crane Island (unpublished.duplicate)

Cromer Lighthouse

Currie Lighthouse

Currie Lighthouse (Currie Harbour)

Cut Throat Island

Daedalus Reef Lighthouse

Dajishan (Ta-Chi Shan, Gutzlaff Island)

Danger Point

Dariapur Lighthouse

Dassen Island

Deal Island Lighthouse

Denis Island Lighthouse

Derwent Light (Iron Pot)

Didamar Lighthouse (Little Quoin)

Discovery Island Lighthouse

Discovery Island Lighthouse (inactive)

Donaghdee Lighthouse

Dondra Head

Dongding (Chapel Island, Dong Ding Island, Tungting Tao, Tungting Hsu)

Dongju Island (Dongjyu, Tungchu Tao, Dongquan, White Dog’s Island)

Doringbaai

Double Island Point

Double Island Point Light

Douglas Island (Dalhousie)

Dubh Artach

Dundalk Pile Lighthouse

Dungeness Lighthouse (New)

Dungeness Old Lighthouse

Dunnet Head Lighthouse

Durban Bluff (Cooper)

Dwarka Point

Eagle Island Lighthouse

East Maidens Lighthouse

East Point (Maurice River)

East Point Lighthouse

East Usk Lighthouse

Eastern Grove Flats (Thante Point)

Eclipse Island Lighthouse

Eddystone Lighthouse

Eddystone Point Lighthouse

Eilean Trodday (Trodday Lighthouse)

Elephants Back Lighthouse Aden

Elie Ness Lighthouse

Eluanbi

Entrance Island Lighthouse

Esquimault Lighthouse (Fisgard)

Europa Point Lighthouse (Europa Point Trinity Lighthouse)

False Ducks Island Light (old) (Milford, Prince Edward Island, Ontario)

False Point Lighthouse

Fanad Head Lighthouse

Farewell Spit Lighthouse

Fastnet

Felix Bay Lighthouse (Bahia Felix)

Ferryland Head Lighthouse (Newfoundland)

Fladda (Cullipool)

Flamborough Head Lighthouse

Folly Point Lighthouse

Fort Kronshlot Range Front (Nizhniy, Lower or Western Nikolaevskiy Stvornyy Mayak, Kronshtadtskiy)

Foul Point Lighthouse (Sampur Lighthouse)

Fremantle South Mole Lighthouse

Gabo Island Lighthouse

Gabo Island Lighthouse 2 (duplicate)

Galibi Lighthouse (Hoek Galibi, Maroni River)

Gannet Rock Lighthouse

Gantheaume Point

Garoskagi Lighthouse (Gardskagi, Gardjskagi)

Georgetown Lighthouse

Georgetown Range Front Lighthouse

Georgetown Range Rear Lighthouse

Gibbs Hill Lighthouse Bermuda

Godley Head Lighthouse

Gogland (Lighthouse Lower Gogland)

Goods Island Lighthouse

Granton Middle Pier Lighthouse

Grassy Hill Lighthouse (Cooktown)

Great Basses Reef

Great Fish Point

Great Inagua (Southwest Point)

Great Orme Lighthouse Llandudno

Great Savage Island (Laychindaung, Aracan)

Green Cape Lighthouse

Green Point (KwaZulu-Natal, Greenpoint, Clansthal)

Grenjanes Lighthouse

Griffith Island Lighthouse

Groenriviermond

Grotta Lighthouse (Grottuviti)

Gun Cay

Hale Head Lighthouse

Happisburgh (Hasborough) (High)

Happisburgh Low Lighthouse

Harbour Island Lighthouse (Penguin Islands Lighthouse, Newfoundland)

Hartland Point

Hartlepool Old Pier Lighthouse

Heceta Head (unpublished.duplicate)

Heceta Head Lighthouse

Hellevik Lighthouse (Range Rear)

Heysham South Pier Lighthouse

Hobson Island

Holburn Head Lighthouse (Scrabster)

Homigot Lighthouse

Hood Point

Hook Head Lighthouse

Horsburgh Lighthouse (Pedra Blanca)

Hoxa Head

Hoylake High Lighthouse

Huaniaoshan (Huaniao Shan, North Saddle Island Light)

Huaniaoshan (North Saddle Island). (unpublished.duplicate)

Hyskeir

Ile aux Fouquets (Ile aux Phare)

Ilha do Fogo Lighthouse

Inisheer Lighthouse (Fardurris Point)

Inishtearaght

Inishtrahull Lighthouse

Ireland Island Lighthouse (Newfoundland Canada)

Isla Guafo

Isla Guanapes Sur

Isla Huevos (Los Vilos)

Isla Lobos de Afuera

Isla Magdalena (Magdalena Island Lighthouse. Strait of Magellan)

Isla Mazorca

Isla Perez (Scorpion Reef, Arrecife Alacran)

Isle of May Lighthouse

Itapua Lighthouse (Ponta Itapua)

Jaga Utara (Pulau Sebira, Pulau Seribu, Noord Wachter, North Watcher)

Jarman Island Lighthouse

Jodiya Bandar

Juzur Ashrafi (El Ashrafy) Lighthouse

Kadalur Point (Thikkoti, Sacrifice Rock)

Kalfshamarsvik Lighthouse

Kap (Kaup, Kapu, Udipi)

Khersonesskiy (Mys Khersonesskiy, Chersones, Sevastopol’)

Kiama

Kihnu (Kihnu tuletorn)

Kings Cove Lighthouse (Newfoundland)

Kingswear

Kinnaird Head

Kolbeinstangi Lighthouse

Korolevu (Koro Island)

Krishna Shoal

Kutubdia (Akbar Char, Kutubdia Island)

Kyz-Aul (Mys Kyz-Aul, Kyz-Aulskiy)

La Corbiere Lighthouse

Lady Bay Rear (Upper) Lighthouse

Lady Elliott Island Lighthouse

Lady Isle Lighthouse

Lake Newell Lighthouse

Lamlash Lighthouse (Holy Island Inner, Old George)

Langara Point Lighthouse

Lawyer Islands

Lennard Island Lighthouse

Les Hanois

Liepaia (Libava, Libau) Lighthouse

Lismore Lighthouse (Eilean Musdile, Cuileanrock)

Little Basses Reef Lighthouse

Little Cumbrae Lighthouse

Little Denier Island Lighthouse

Little Hope Island Lighthouse

Little Hope Island Lighthouse (unpublished.duplicate)

Littlehampton East Pier Range Rear

Lizard Lighthouse

Lizard Lighthouse (unpublished.duplicate)

Llanddwyn Island (Anglesey)

Lobster Cove Head Lighthouse (Rocky Head Lighthouse, Newfoundland)

Loch Eriboll (Whiten Head)

Loch Indaal (Rubh’an Duin)

Lonely Island lighthouse

Longships Lighthouse

Longstone Lighthouse

Loop Head Lighthouse

Low Head Lighthouse

Low Point Lighthouse

Lowestoft High

Lundy Island (Old Light)

Lundy North Lighthouse

Lundy Old Light (unpublished.duplicate)

Lundy South Lighthouse

LV14 SULA Lightship (formerly HCB LV14 SPURN)

LV50 Lightship

Lybster

Lynmouth Foreland Lighthouse

Maatsuyker Island Lighthouse

Machias Seal Lighthouse

Macquarie Lighthouse

Mahabalipuram

Malaga La Farola

Mangapwani

Manora Point Lighthouse

Marticot Island

Mary Island Lighthouse

Maryport Old Lighthouse

Maugher Beach (McNabs Island) Lighthouse

Maughold Head Lighthouse

McArthur’s Head

McCrae (Eastern) Lighthouse

Mersey Bluff Lighthouse

Mew Head Lighthouse

Middle Bay (Mobile Bay)

Milnerton

Mohni (Ekholm, Mohni Saar)

Molokai (Kalaupapa) Island

Moloka’i (Kalaupapa)

Monach Rocks

Montague Island

Morant Point Lighthouse

Mucuripe Lighthouse

Muka Head Lighthouse

Mull of Kintyre

Mullaitivu

Musu Dan Cape Boltin

Muttom Point (Muttum Point, Kadiapatam)

Nagayalanka

Nanpang Island (Lamocks Island)

Narva Lighthouse

Nasilai Reef

Natal Bluff Lighthouse (Durban Bluff. Port Natal)

Needhams Point (Old)

Neist Point Lighthouse

Nelson (Boulder Bank)

Newhaven Harbour Lighthouse

Nieuwe Sluis (Breskens) Lighthouse

Niushan Island (Turnabout Island)

North Cape Lighthouse

North Carr Lightship

North Clifford Island (Gyeongnyeolbido)

North Foreland Lighthouse

North Head (Saldanha Bay North Head, Saldanhabaai)

North Mole Lighthouse

North Sand Bluff

Northern Two Cays (British Honduras)

N’Ensiola (Punta Anciola, Cabrera Lighthouse, Balearic Islands)

Odessa (Fontana, Odesskiy Zaliv, Fontana Cape)

Offer Wadham Lighthouse (Newfoundland)

Ogidigben (Escravos River)

Old Caloundra Lighthouse

Old Head of Kinsale

Old Light, Lundy (unpublished.duplicate)

Olinda Lighthouse

Orfordness Lighthouse

Out Skerries Lighthouse

Oyster Rocks

Pachena Point Lighthouse

Panmure Head Lighthouse (Panmure Island Lighthouse)

Papa Stronsay (Orkney Islands)

Paranagua Lighthouse (Ponta Das Conchas, Ilha do Mel)

Partridge Island Lighthouse (Saint John Harbour, New Brunswick)

Peggys Point (Peggys Cove)

Peggys Point Lighthouse or Peggy’s Point Lighthouse (unpublished.duplicate)

Pencarrow Head Lighthouse

Pendeen Lighthouse (Pendeen Watch)

Perch Rock Lighthouse (New Brighton)

Petit Cabrits Lighthouse

Pier Head Lighthouse (Harbour Arm, Folkestone)

Pillar Rock Lighthouse (Holy Island Outer)

Pladda (High)

Plumb Point Lighthouse

Plumb Point Lighthouse (unpublished.duplicate)

Plymouth (Gurnet)

Point Cabrillo

Point Cabrillo Light (duplicate)

Point Cloates

Point Gellibrand PIle Light

Point Hicks Lighthouse

Point Lonsdale Lighthouse

Point Lynas Lighthouse

Point Moore Lighthouse

Point Perpendicular (Old)

Pointe aux Canons Lighthouse (Saint-Pierre)

Pointe aux Caves (Albion)

Pointe Place Lighthouse

Pointe Saline (lantern)

Pormodssker (Thormodhssker) Lighthouse

Port Adelaide Lighthouse

Port Atkinson Lighthouse

Port Nolloth

Port of Spain Lighthouse

Port Said

Port Shepstone

Portishead Point (Battery Point)

Portland Bill

Portpatrick Old Lighthouse

Prickly Point Lighthouse

Puerto Cortes (Punta Caballos)

Puffin Island Lighthouse (Newfoundland)

Pulau Angsa Lighthouse

Pulau Biawak (Pulau Rakit, Boompjes Eiland)

Pulau Damar Besar (Edam) Lighthouse

Pulau Mandalika (Mondoliko, Mandalika Island)

Pulau Papan Lighthouse (Papan Island)

Pulau Pisang Lighthouse

Pulau Tabuan (Duiven Island)

Pulicat (Pazhaverkadu)

Punta Corona Lighthouse

Punta Delgada

Punta Grossa

Punta Lavapie

Quebec Harbour Range Lighthouse

Quiriquina Island

Race Rocks Lighthouse

Raffles Lighthouse

Ragged Point Light – Currently working on. M. Schmitt (unpublished.duplicate)

Ragged Point Lighthouse

Ras Kigomasha

Ras Nungwi (Hog Point)

Ras Zafarana (Zaafarana, Zafarana)

Rathlin East Lighthouse

Rathlin Island East

Rathlin West Lighthouse

Ra’s Marshag Lighthouse (Steamer Point Lighthouse)

Ra’s Serani Range (Ras Serani Range)

Red Acre Point Lighthouse and Seaham North Breakwater

Rhuvaal (Rubh’ A’ Mhail)

Ricasoli Lighthouse (Grand Harbour East Breakwater)

Richibucto Head (Cap Lumiere Lighthouse)

Richmond River

Riga Lighthouse Latvia (Daugavgrivas)

Robben Island Lighthouse

Roche Petit Saint-Pierre Lighthouse

Rocky Cape Lighthouse

Roker Pier Lighthouse

Rose Blanche Lighthouse (Newfoundland)

Rose Ness Lighthouse

Rosslare Harbour Lighthouse

Rotten Island Lighthouse (Killybegs Harbour)

Round Hill Point

Round Island Lighthouse

Ruadh Sgeir

Rubh Reidh (Rua Reidh, Rubha Reidh, Rubh’ Re)

Ryo-do (Yo-do, Nicholski Island)

Sable Island Lighthouse (Sable Island West End)

Sacramento (Karavaka)

Sagar Island Lighthouse

Saint Pierre Island Lighthouse (Galantry)

Sambro Island Lighthouse

San Salvador (Dixon Hill, Watling Island)

Sand Heads Lighthouse (Fraser River, BC)

Sandy Cape

Sandy Island

Santapille (Santhapalli)

Santiago (Morro Santiago de Cuba)

Scarborough (Fort King George)

Scurdie Ness Lighthouse

Sea Grit Lighthouse

Seal Point, Cape St Francis

Seki Saki Lighthouse (Sekizaki)

Seskar

Sgeir Bhuidhe

Sheshan (Shaweishan) Island

Simon’s Town (Simons’s Bay) Dockyard

Skellig

Skerries Lighthouse (Anglesey, The Skerries, Ynys Y Moelrhoniaid)

Skerryvore

Slangkoppunt (Slangkop Point)

Smalls Lighthouse

Smoky Cape

Solander Island Lighthouse

Sombrero Island

Sommers (Someri, Sommars, Ostrov Mayak)

Sorido (Sori do, Yeondo)

Souris East Lighthouse (Knight Point)

South East Point (Wilson’s Promontory) Lighthouse

South Foreland Lower Lighthouse

South Foreland Upper Lighthouse

South Gare

South Head

South Sand Bluff

South Solitary Island

South Stack Lighthouse (Ynys Lawd)

Southsea Castle Lighthouse

Southwold Lighthouse

Split Point Lighthouse (Eagles Nest Point, “The White Queen”)

Spurn (Spurn Point)

St Abbs Head Lighthouse

St Catherine’s Lighthouse

St Catherine’s Point (Fowey, Fowey Harbour)

St Elmo (Grand Harbour West Breakwater)

St George’s Harbor Lighthouse (Fort George Beacon)

St Jacques Island Lighthouse

St John’s Point Lighthouse (Saint Johns Point)

St Joseph North Pier – Inner light

St Mary’s Lighthouse

St Mary’s Point, Whitely Bay (unpublished.duplicate)

St Tudwal’s

Start point (Sanday-Orkney)

Staten Island Range Light (Amrose Channel)

Stirsudden (Mys Seyveste)

Strumble Head Lighthouse

Sugarloaf Point Lighthouse

Sulina Lighthouse

Sumburgh Head Lighthouse

Sunk Rock

Swallowtail Lighthouse (Bay of Fundy, New Brunswick)

Swona (Swona Island, Pentland Firth, Orkney)

Sydney Range Front Lighthouse (Dixon Point)

Sylvan Lake Lighthouse

Table Cape Lighthouse

Taiaroa Head Lighthouse

Takil (Mys Takil, Takilskiy)

Takoradi

Tallinn (Reval, Katharinenthal) entrance range front

Tang Laun Chau (Kap Sing) Lighthouse

Tasman Island Lighthouse

Heritage Journeys
Irish Lights supports the 1928 Mew transfer; public Great Light and reference sources support removal, restoration, and Belfast display.
Irish Lights - Mew Island Lighthouse
The Great Light / Mew Island hyper-radial optic component

Tiparra Reef Lighthouse

Tiritiri Matangi

Tiumpan Head Lighthouse

Tolbukhin

Tory Island (Thoraigh, Toraigh)

Heritage Journeys
Official Irish Lights Tory context plus hyper-radial reference material support the original optic and split-lineage case study.
Hyperradiant Fresnel lens - Chance installations
Tory Island Chance Brothers hyper-radial optic

Heritage Journeys
Official Irish Lights Tory Island page supports the 1923 biform optic at Tory; hyper-radial split lineage is corroborated by public hyper-radial reference material.
Irish Lights - Tory Island Lighthouse
Tory Island retained hyper-radial optic component

Trevose Head Lighthouse

Trevose Head Lighthouse. (unpublished.duplicate)

Trinity Buoy Wharf Lighthouse (Blackwall, London)

Troubridge Island Lighthouse

Tugela

Tumbatu Island (Mwana Wa Mwana)

Tyne South Pier (South Shields)

Umhlanga Rocks

Unverified – Sarych (Mys Sarych)

Vilsandi Lighthouse (Vilsandi Saar, Filsand)

Vlaming Head

Vormsi (Saxby)

Vorontsov (Reydovyy, Odessa Range Front)

Wadjemup Lighthouse

Wakaya Island

Wakaya Reefs

Wardang Island Lighthouse

Warden Head

Watchet Harbour (unpublished.duplicate)

Watchet Lighthouse

Wedge Island Lighthouse

West Cape Lighthouse

Whitby High Lighthouse

White Point (Indian Tickle)

Wicklow Head Lighthouse

Winterton Lighthouse

Web research
B-grade: two reviewed public sources identify the Chance apparatus and corroborate the host lighthouse or lightship.
Withernsea Lighthouse - apparatus history
Withernsea reused Whitby North Chance Brothers fixed optic

Wolf Rock Lighthouse

Woodman Point

Xicalango (Jicalongo)

Yelagina (Mys Yelagina, Yelagina Cape, Ostrov Askold) Lighthouse

Yenikal’skiy (Yenikalskiy, Cape Fonar)

Ystervarkpunt

Ytterholmen Lighthouse

Zwaantjes Droogte (Karang Koko, Madura Strait, Zwaantjes Reef)