Wynne’s Infallible Exposure meter 102023 | National Trust Collections

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Aberdeunant 33 items
Aberdulais Tin Works and Waterfall 25 items Explore
Acorn Bank 89 items
A La Ronde 3,541 items Explore
Alfriston Clergy House 97 items Explore
Allan Bank and Grasmere 14 items
Amgueddfa Cymru - National Museum Wales, Cardiff 4 items
Angel Corner 220 items
Anglesey Abbey, Gardens and Lode Mill 13,858 items Explore
Antony 211 items Explore
Ardress House 1,225 items Explore
The Argory 8,754 items Explore
Arlington Court and the National Trust Carriage Museum 5,063 items Explore
Ascott 62 items Explore
Ashdown 165 items Explore
Attingham Park 13,067 items Explore
Avebury 13,620 items Explore
Baddesley Clinton 4,802 items Explore
Bard Graduate Centre, New York 1 items
Barkway 5 items
Barrington Court 149 items Explore
Basildon Park 2,002 items Explore
Bateman's 4,756 items Explore
The Beatles' Childhood Homes, 20 Forthlin Road 438 items Explore
The Beatles' Childhood Homes, Mendips 266 items
Beatrix Potter Gallery 104 items Explore
Belton House 19,975 items Explore
Bembridge Windmill 36 items Explore
Beningbrough Hall, Gallery and Gardens 1,912 items Explore
Benthall Hall 1,083 items Explore
Berkshire Record Office, Reading 5 items
Berrington Hall 2,166 items Explore
Biddulph Grange Garden 455 items Explore
Birmingham Back To Backs 920 items Explore
Blaise Hamlet 1 items Explore
Blakeney National Nature Reserve 5 items
Blewcoat School 7 items
Blickling Hall 20,385 items Explore
Bodiam Castle 800 items Explore
Bodleian Library, Oxford 19 items
Bodnant Garden 73 items Explore
Bodysgallen Hall and Spa 33 items
Borrowdale and Derwent Water 792 items
Bossington 20 items
Botallack 4 items
Bourne Mill 26 items
Box Hill 61 items
Bradenham 28 items
Bradley 319 items Explore
Braithwaite Hall 6 items
Branscombe Old Bakery 44 items Explore
Brantwood, Coniston 1 items
Brighstone 2 items
British Lawnmower Museum, Southport 2 items
British Library, London 9 items
Brockhampton 122 items Explore
Brownsea Island 119 items
Buckinghamshire County Museum, Aylesbury 1 items
Buckland Abbey 926 items Explore
Buscot and Coleshill 724 items
Buttermere Valley 95 items
Buxton Museum & Art Gallery, Derbyshire 27 items
Calke Abbey 38,047 items Explore
Cambridge University Library 1 items
Canons Ashby 3,880 items Explore
Carlyle's House 1,533 items Explore
Carrick-A-Rede 403 items
Castle Coole 125 items Explore
Castle Drogo 10,750 items Explore
Castle Ward 9,682 items Explore
Cautley 4 items
Cawston 1 items
Cedar House 38 items
Centre for Buckinghamshire Studies, Aylesbury 3 items
Centre for Kentish Studies, Maidstone 4 items
Charlecote Park 6,781 items Explore
The Charleston Trust, Sussex 2 items
Chartwell 7,364 items Explore
Chastleton 4,922 items Explore
Chedworth Roman Villa 2,005 items Explore
Cherryburn 1,195 items Explore
The Children's Country House at Sudbury 23,811 items Explore
Chirk Castle 3,660 items Explore
The Church House 17 items
Churchill Archives Centre, Chesterton 5 items
Churchill College, Cambridge 334 items
Churchill War Rooms, London 106 items
City of Westminster Archives Centre, London 1 items
Clandon Park 3,330 items Explore
Claremont Landscape Garden 23 items Explore
Claydon 374 items Explore
Clevedon Court 796 items Explore
Cliveden 1,087 items Explore
Clouds Hill 514 items Explore
Clumber Park 1,519 items Explore
Colby Estate 89 items
Coleridge Cottage 125 items Explore
Coleton Fishacre 6,954 items Explore
Compton Castle 76 items
Coniston 108 items
Coombe End 4 items
Copt Hall Marshes 2 items
Corfe Castle 63 items
Cornwall Record Office, Truro 2 items
Cotehele 2,932 items Explore
Coughton Court 1,529 items Explore
The Courts Garden 203 items
Craflwyn and Beddgelert 90 items
Cragside 22,292 items Explore
Croft Castle and Parkland 1,340 items Explore
Crom 138 items
Croome 848 items Explore
The Crown Bar 32 items
Cwmmau Farmhouse 1 items
Dalton Castle 122 items Explore
Derbyshire Records Office, Matlock 40 items
Derrymore House 20 items
Devil's Dyke 252 items
Devon Records, Exeter 313 items
Dinefwr 687 items Explore
Dolaucothi Estate Woodland 343 items Explore
Dorneywood Garden 2,429 items
Dorset History Centre, Dorchester 2,535 items
Down House, Kent 3 items
Drovers Estate 1 items
Dudmaston 4,394 items Explore
Dunham Massey 40,356 items Explore
Dunstanburgh Castle 1 items
Dunster Castle and Watermill 3,293 items Explore
Dyffryn Gardens 275 items Explore
Dyrham Park 8,876 items Explore
Eastbury Manor House 31 items
Eastlands: Stable Cottage 25 items
East Pool Mine 304 items Explore
East Riddlesden Hall 776 items Explore
East Sussex and Brighton and Hove Record Office 3 items
Ebworth 65 items
Egryn 161 items
Elizabethan House Museum 50 items
Emmetts Garden 52 items
Erddig 23,900 items Explore
Farnborough Hall 916 items
Farne Islands 66 items
Felbrigg Hall, Gardens and Estate 22,648 items Explore
Fell Foot 2 items
Fenton House and Garden 2,336 items Explore
Ffestiniog & Welsh Highland Railways, Gwynedd 1 items
Finch Foundry 1,028 items Explore
The Firs 4 items
Flatford 759 items
The Fleece Inn 499 items
Flintshire Record Office, Hawarden 4 items
Florence Court 3,309 items Explore
Fountains Abbey and Studley Royal Water Garden 179 items
Freshwater West and Gupton Farm 59 items
Gawthorpe Hall 455 items Explore
Geevor Tin Mine, Cornwall 3 items
George Inn 21 items
George Stephenson's Birthplace 90 items Explore
Giant's Causeway 76 items
Gibside 281 items Explore
Glendurgan Garden 1 items
Gloucestershire Record Office, Gloucester 6 items
Goddards 128 items
Godolphin 295 items
Grange Barn 447 items
Grantham House 287 items
Grasmere Village Hall 1 items
Gray's Printing Press 906 items Explore
Great Chalfield Manor and Garden 276 items Explore
Great Langdale 481 items
Greenway 11,295 items Explore
Greyfriars House and Garden 755 items Explore
Greys Court 6,020 items Explore
Gunby Estate, Hall and Gardens 8,302 items Explore
Hafod y Llan 27 items
Hailes Abbey 1 items
Ham House and Garden 5,971 items Explore
Hampshire Record Office, Winchester 4 items
Hanbury Hall 3,725 items Explore
The Hardmans' House 9,182 items Explore
Hardwick 7,886 items Explore
Hardy's Cottage 182 items
Hare Hill 19 items
Hartwell House 144 items
Harvington Hall, Worcestershire 7 items
Hatchlands Park 853 items Explore
Hatfield Forest 19 items
Heelis 8 items
Hezlett House 1,096 items Explore
Hidcote 270 items
The Higgins Bedford 1 items
Hill Top 2,122 items
Hillwood Estate, Museum & Gardens, Washington D.C. 1 items
Hinton Ampner 3,543 items Explore
The Homewood 695 items Explore
Horton Court 18 items
Houghton Mill and Waterclose Meadows 134 items
Hughenden 6,738 items Explore
Hunting Lodge 95 items
Ickworth 18,934 items Explore
Ightham Mote 3,137 items Explore
The Jewish Museum, New York 3 items
John Rylands Research Institute and Library, Manchester 7 items
Kedleston Hall 10,979 items Explore
Kencot 37 items
Kew Palace, Surrey 2 items
Killerton 21,448 items Explore
King's Head 35 items
Kingston Lacy 13,321 items Explore
Knightshayes 3,460 items Explore
Knole 5,645 items Explore
The Kymin 33 items
Lacock 51,852 items Explore
Lake District Hub 41 items
Lamb House 646 items Explore
Lancashire Archives, Preston 417 items
Lanhydrock 26,949 items Explore
Lavenham Guildhall 216 items
Leigh Court Business Centre 3 items
Leigh Woods 1 items
Leith Hill 35 items
Levant Mine and Beam Engine 27 items
Lindisfarne Castle 445 items Explore
Little Clarendon and Lawes Cottage 636 items
Little Moreton Hall 217 items Explore
Liverpool Record Office, Liverpool 13 items
Llanerchaeron 13,766 items Explore
Lodge Park and Sherborne Estate 1,360 items Explore
London Metropolitan Archives, London 3 items
London School of Economics (LSE) 10,260 items
Long Crag 9 items
Long Crendon Courthouse 10 items
Longshaw, Burbage and the Eastern Moors 14 items
Loughwood 25 items
Lundy 1 items
Lyme 4,537 items Explore
Lytes Cary Manor 913 items Explore
Mansfield Fire Museum, Nottinghamshire 1 items
Mathry Basecamp 1 items
Max Gate 318 items
Melford Hall 509 items Explore
Middlethorpe Hall and Spa 42 items
Mompesson House 2,289 items Explore
Monk's House 1,664 items Explore
Monksthorpe Chapel 15 items
Montacute House 1,877 items Explore
Morden Hall Park 150 items
Morville Hall 80 items
Moseley Old Hall 766 items Explore
Mottisfont 3,102 items Explore
Mottistone Gardens and Estate 44 items
Moulton Hall 17 items
Mount Grace Priory 12 items
Mount Stewart 10,670 items Explore
Mr Straw's House 23,753 items Explore
Musée du Louvre, Paris 1 items
Mussenden Temple and Downhill Demesne 3 items
National Maritime Museum, Cornwall 1 items
The Needles Headland and Tennyson Down 41 items
Newark Park 1,374 items
Newtown National Nature Reserve and Old Town Hall 177 items Explore
No. 1 Royal Crescent, Bath 8 items
Norbury Manor 92 items
Norwich Castle Museum and Art Gallery, Norwich 1 items
Nostell 13,586 items Explore
Nuffield Place 3,612 items Explore
Nunnington Hall 2,904 items Explore
Nymans 4,534 items Explore
Oakhurst Cottage 22 items
Orford Ness National Nature Reserve 30 items
Ormesby Hall 6,911 items Explore
Osterley Park and House 4,842 items Explore
Owletts 2,300 items Explore
Oxburgh Hall 2,818 items Explore
Oxfordshire Record Office, Oxford 2 items
Packwood House 1,899 items Explore
Parke 191 items
Patterson's Spade Mill 223 items Explore
Paycocke's House and Garden 421 items Explore
Peckover House and Garden 6,111 items Explore
Penrhyn Castle and Garden 8,729 items Explore
Petworth 1,833 items Explore
Philipps House 3 items
Pitchford Hall, Shrewsbury 1 items
Plas Newydd House and Garden 5,943 items Explore
Plas yn Rhiw 3,354 items Explore
Polesden Lacey 11,134 items Explore
Porth Meudwy 1 items
Portland House 84 items
Portledge 11 items
Powis Castle and Garden 2,516 items Explore
Priest's House, Easton on the Hill 7 items
Priest's House, Muchelney 24 items
Princes Risborough Manor House 51 items
Prior Park Landscape Garden 6 items
Public Record Office of Northern Ireland (PRONI), Belfast 1 items
Quarry Bank 4,291 items Explore
Quebec House 611 items Explore
Rainham Hall 75 items
Ramsey Abbey Gatehouse 17 items
Red House 155 items Explore
RIBA Architecture Study Rooms, V&A Museum, London 1 items
Rievaulx Terrace 95 items Explore
Rowallane Garden 458 items
Royal Military Canal 996 items Explore
Rufford Old Hall 3,614 items Explore
Runnymede and Ankerwycke 4 items
The Ruskin Museum, Cumbria 5 items
Sainsbury Centre for Visual Arts, Norwich 2 items
Saltram 9,671 items Explore
Sandham Memorial Chapel 48 items Explore
Saunderton Hub 3 items
Savoy Hill House 7 items
Saxon Cottage 42 items
Science Museum, London 3 items
Scotney Castle 13,807 items Explore
Scuderie del Quirinale, Rome 4 items
Seaton Delaval Hall 1,170 items Explore
Shalford Mill 92 items
Shaw's Corner 10,565 items Explore
Sheringham Park 1,920 items
Shermans 18 items
Shugborough Estate 6,727 items Explore
Shute Barton 21 items
Sissinghurst Castle Garden 12,949 items Explore
Sizergh 1,418 items Explore
Slindon Estate 8 items
Smallhythe Place 6,176 items Explore
Snowshill Manor and Garden 14,885 items Explore
Somerset Records Office, Taunton 4 items
Souter Lighthouse and The Leas 1,667 items Explore
South Foreland Lighthouse 181 items Explore
South Glos Countryside 4 items
South Lakes 16 items
Speke Hall 5,684 items Explore
Springhill 12,284 items Explore
Sprivers 48 items
Squire's Mount 25 items
St. David's Commons 2 items
Stainsby Mill 3 items
Standen House and Garden 7,191 items Explore
Staunton Harold Church 357 items Explore
Steyning Museum, Steyning 13 items
St John's Jerusalem 6 items
St Michael's Mount 103 items Explore
Stockport Borough Museum, Stockport 7 items
Stockwood Discovery Centre, Luton 5 items
Stoneacre 485 items
Stoneywell 688 items Explore
Stourhead 8,391 items Explore
Stowe 58 items
St Peter Mancroft Church, Norwich 1 items
Sunnycroft 7,347 items Explore
Surrey History Centre, Woking 5 items
Sussex University Library, Brighton 26 items
Sutton Hoo 4,741 items Explore
Sutton House and Breaker's Yard 428 items
Tattershall Castle 339 items Explore
Tatton Park 12,715 items Explore
Telscombe 55 items
Templetown Mausoleum 20 items
Theatre Royal Bury St Edmunds 7 items
Thorington Hall 4 items
Tintagel Old Post Office 325 items Explore
Tintinhull Garden 427 items
Tisbury Hub 458 items
Toledo Museum of Art, Ohio 1 items
Townend 3,694 items Explore
Treasurer's House, Martock 27 items
Treasurer's House, York 1,238 items Explore
Tredegar House 2,503 items Explore
Trelissick 1,123 items Explore
Trengwainton Garden 36 items
Trerice 1,139 items Explore
Tudor Merchant's House 97 items Explore
Tudor Yeoman's House 24 items
Ty Mawr Wybrnant 229 items Explore
Tyntesfield 80,412 items Explore
Ullswater 1 items
Uppark House and Garden 3,139 items Explore
Upton House and Gardens 2,871 items Explore
Victoria and Albert Museum, London 24 items
The Vyne 5,352 items Explore
Waddesdon 1,831 items Explore
Wakehurst 4 items
Wallington 17,516 items Explore
575 Wandsworth Road 4,931 items Explore
Warren Farm Barn Offices 1 items
Wasdale 7 items
Washington Old Hall 631 items Explore
Watersmeet 85 items
Wellbrook Beetling Mill 31 items
Wellington Monument 1 items
Westbury Court Garden 76 items
West Green House Garden 29 items
Westley Bottom (Office) 86 items
West Sussex Record Office, Chichester 3 items
Westwood Manor 1,176 items Explore
West Wycombe Park 109 items
Wicken Fen National Nature Reserve 805 items
Wightwick Manor and Gardens 13,209 items Explore
Wilderhope Manor 27 items
Willis Museum & Sainsbury Gallery, Basingstoke 13 items
2 Willow Road 1,710 items Explore
Wiltshire and Swindon History Centre, Chippenham 217 items
Wimpole Estate 17,042 items Explore
Winchelsea 85 items
Winchester City Mill 17 items
Winkworth Arboretum 1 items
Woodchester Park 8 items
Woolbeding Gardens 324 items
Wool House 2 items
Woolsthorpe Manor 631 items Explore
Wordsworth House and Garden 1,592 items Explore
Wordsworth Trust, Grasmere 8 items
The Workhouse and Infirmary 1,130 items Explore
Wray Castle 389 items
Wrightwood 659 Art Institution 1 items
Wycombe Museum, High Wycombe 2 items
Ysbyty Ifan 354 items

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Wynne’s Infallible Exposure meter

Infallible Exposure Meter Co

Fox Talbot Museum © National Trust / Alan Bekhuis

Fox Talbot Museum © National Trust / Alan Bekhuis

1
2

Category

Technological items

Date

Unknown

Materials

Place of origin

Wrexham

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Collection

Fox Talbot Museum, Wiltshire

NT 102023

Summary

Actinometer exposure meter in fob case The time taken for a piece of sensitised paper to darken to match a grey patch indicated exposure times

Makers and roles

Infallible Exposure Meter Co

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Place of origin

Category

Technological items (2834)

Collection

Fox Talbot Museum, Wiltshire (29836)

Maker

Infallible Exposure Meter Co (5)