George Davison, 1907, Cottages Near Aix les Bains, Photogravure, National Science and Media Museum, LL/41834

Roger Fenton, 1856 (ca), Queen Victoria, Albumen print, National Science and Media Museum, LL/41694

Henry Fox Talbot, 1840 (ca), Photomicrograph of three crystals - study of polarized light, Calotype negative, National Science and Media Museum, LL/45413

Clarence H. White, 1909, Alvin Langdon Coburn, Platinum process / platinotype, National Science and Media Museum, LL/51610

Oscar Gustave Rejlander, 1860 (ca), The Disciple, Carbon print, National Science and Media Museum, LL/41770

Alexander John Ellis, 1841, 24 May, 8.10 - 8.24 am, Naples, The Royal Palace, with the barracks below, Daguerreotype, National Science and Media Museum, LL/76008

Unknown maker / photographer, 1864 (ca), Portrait of Tom Thumb (Charles Sherwood Stratton) and Lavinia Warren, Albumen print, in gilt locket, National Science and Media Museum, LL/64130

Henry Fox Talbot, n.d., Nicolaas Henneman seated with a fascicle of, The Pencil of Nature, Calotype negative, National Science and Media Museum, LL/85121

Lewis Carroll, 1876, Xie (Alexandra) Kitchin playing a violin, Albumen print, National Science and Media Museum, LL/41843

Calvert Richard Jones, 1846, Capuchin Friars, Valetta, Malta, Salted paper print, from paper negative, National Science and Media Museum, LL/54208

Anna Atkins, 1853, Asplenium ruta muraria, [Cyanotypes of British and Foreign Ferns (1853)], Cyanotype, National Science and Media Museum, LL/41706

Alexander John Ellis, 1841, 11 June, 8.26 - 8.36 am, Rome, View from the Church of San Martina, to the left a portion of the Arch of Septimius Severus, Daguerreotype, National Science and Media Museum, LL/75978

Alexander John Ellis, 1841, 12 May, around bout 10.30 am, Pompeii. The temple (called that of Jupiter) at the Northern extremity of the Forum, seen from the South East, Daguerreotype, National Science and Media Museum, LL/75981

Thomas Annan, 1868, Close, No 46 Saltmarket, Photographic print, National Science and Media Museum, LL/45217

Walter B. Woodbury, 1855 (ca), Sring [sic] Creek Diggings. Ovens., Albumen print, National Science and Media Museum, LL/51584

Walter Benington, 1905, Fleet Street, Platinum print, National Science and Media Museum, LL/45185

Henry Fox Talbot, n.d., Bust of Patroclus, Paper Negative, camera, National Science and Media Museum, LL/82176

Henry Fox Talbot, 1840s (early), Beech Trees at Lacock, Salt paper print, from calotype negative, National Science and Media Museum, LL/45419

George Hawkings, 1923, Herbert Lambert F.R.P.S. of Bath (and, later, Manager of Elliot & Fry), Photogravure, National Science and Media Museum, LL/51609

Roger Fenton, 1857 (ca), Hyde Park Corner [London], Albumen print, National Science and Media Museum, LL/41686

Henry Fox Talbot, n.d., The Royal Exchange, London, Salted Paper Print, National Science and Media Museum, LL/82195

Henry Fox Talbot, n.d., Somerset House, London, Salted Paper Print, National Science and Media Museum, LL/82201

Henry Peach Robinson, 1859, Out for a Holiday, Albumen print, National Science and Media Museum, LL/41751

Roger Fenton, 1852, Cottage on the Heights of Kief, above the Dnieper, Salt print, National Science and Media Museum, LL/41676

Alexander John Ellis, 1841, 24 May, 3.44 - 4.9 pm, Naples: Palazzo Cirelli to Sta Lucia from the steps of the Church S. Maria alla Calena, Daguerreotype, National Science and Media Museum, LL/76011

Frederick Pickersgill (British, 1820-1900), 1859, Sunshine and Shade, Albumen print, National Science and Media Museum, LL/45915

Anna Atkins, 1853, Asplenium chinensis, [Cyanotypes of British and Foreign Ferns (1853)], Cyanotype, National Science and Media Museum, LL/41699

Unidentified photographer, 1855 (ca), Frederick Scott Archer, Collodion positive process / ambrotype, National Science and Media Museum, LL/51613

Henry Fox Talbot, n.d., Bust of Patroclus, Paper Negative, camera, National Science and Media Museum, LL/82173

Roger Fenton, 1858, Saltash Bridge Under Construction {Cornwall], Albumen print, National Science and Media Museum, LL/41691

Henry Peach Robinson, 1869, Dr. Hugh Welch Diamond, Albumen print, National Science and Media Museum, LL/51608

Alexander John Ellis, 1841, 4 May, between 3 & 4 pm, Paestum, The Basilica from the South West., Daguerreotype, National Science and Media Museum, LL/75989

Anna Atkins, 1853, Aspidium, [Cyanotypes of British and Foreign Ferns (1853)], Cyanotype, National Science and Media Museum, LL/41709

Anna Atkins, 1853, British Ferns, [Cyanotypes of British and Foreign Ferns (1853)], Cyanotype, National Science and Media Museum, LL/41710

Hugh Lee Pattinson, 1840, Niagara Falls, Daguerreotype, National Science and Media Museum, LL/74379

Hugh Welch Diamond, 1855 (ca), Portrait of a patient from Surrey County Asylum, no. 9, Salt print, from calotype negative, National Science and Media Museum, LL/51632

Julia Margaret Cameron, 1867, Mary Mother, Albumen print, National Science and Media Museum, LL/41789

Oscar Gustave Rejlander, 1872 (publication), Contempt, [The Expression of Emotions in Man and Animals], Book plate, National Science and Media Museum, LL/43240

Lewis Carroll, 1876 (ca), Xie (Alexandra) Kitchin as Chinese tea merchant, Albumen print, National Science and Media Museum, LL/41842

Julia Margaret Cameron, 1872 (ca), St Agnes, Albumen print, National Science and Media Museum, LL/52853

Unidentified creator, n.d., A dog jumping through a hoop, Magic lantern slide, National Science and Media Museum, LL/43248

Henry Fox Talbot, n.d., The Pantheon, Paris, Paper Negative, waxed, National Science and Media Museum, LL/82158

Henry Peach Robinson, 1870 (ca), Antoine Samuel Adam-Salomon, Albumen print, National Science and Media Museum, LL/41753

Anna Atkins, 1853, Athyrium molle, [Cyanotypes of British and Foreign Ferns (1853)], Cyanotype, National Science and Media Museum, LL/41708

Roger Fenton, 1860, Windsor Castle, Albumen print, National Science and Media Museum, LL/41682

Hill & Adamson, 1844, Dr Alexander Munro, Salt print, National Science and Media Museum, LL/45211

Alexander John Ellis, 1841, 21 April, Pompeii, The East side of the Street of Tombs, from one of the upper rooms in the ancient inn. In the distance is the modern town of Torre dell'Annunziata, Daguerreotype, National Science and Media Museum, LL/76020

Henry Fox Talbot, n.d., Study of Grasses, Salt print, from a calotype negative, National Science and Media Museum, LL/77518

Oscar Gustave Rejlander, 1865 (ca), The Juggler, Platinum print, National Science and Media Museum, LL/41775

Henry Fox Talbot, n.d., The Louvre, Paris, Paper Negative, waxed, National Science and Media Museum, LL/82153

Unidentified photographer / artist, 1880 (ca), Portrait of a man in braided hair frame, Photograph in a hair frame, National Science and Media Museum, LL/7149

Henry Fox Talbot, n.d., Lincoln's Inn New Hall and Library, Lincoln's Inn Fields, London, Salted Paper Print, National Science and Media Museum, LL/82198

Unidentified photographer, 1860 (ca), Portrait of a young woman, Ambrotype, hand-coloured, National Science and Media Museum, LL/50401

Henry Fox Talbot, n.d., Botanical specimen, flowering shoot of a red currant plant (Ribes-sanguinea), Salted paper print, National Science and Media Museum, LL/84541

Eadweard Muybridge, 1887, Plate 481, Child lifting a doll, turning, and walking off, [Animal Locomotion], Collotype, National Science and Media Museum, LL/48212

Henry Fox Talbot, 1851 (ca), Photomicrograph of interference patterns - study of polarized light through crystals, Albumenized paper print, National Science and Media Museum, LL/45412

Claudius Galen Wheelhouse, 1849 (ca), The Erectheum, Athens, Albumen print, National Science and Media Museum, LL/41828

Unknown maker, 1870 (ca), Wooden fan with photographic portraits, Colour image, National Science and Media Museum, LL/42465

Alexander John Ellis, 1841, 22 July, 12.14 - 12.24 pm, Venice, General View taken from a position in the Grand Canal, Daguerreotype, National Science and Media Museum, LL/76004

F. Holland Day, 1900, Girl in Fancy Dress, Platinum print, National Science and Media Museum, LL/45212

Roger Fenton, 1860 (ca), Parian Vase, Grapes and Silver Cup, Albumen print, National Science and Media Museum, LL/41690

Henry Fox Talbot, n.d., The Milliner's Window, Calotype negative, National Science and Media Museum, LL/85129

Henry Fox Talbot, 1843-1844, Lattice bridge over the River Avon at Lacock - winter trees, Calotype negative, National Science and Media Museum, LL/72256

Guido Rey, 1910 (ca), Seventeenth Century Costume Piece, Platinum print, National Science and Media Museum, LL/41761

Henry Fox Talbot, 1843, 15-18 May, The Seine at Rouen, Salted paper print, from a calotype negative, National Science and Media Museum, LL/80469

George Davison, 1890, The Onion Field, Mersea Island, Essex, Photogravure, National Science and Media Museum, LL/41836

Roger Fenton, 1860 (ca), Flowers and Fruit, Albumen print, from wet collodion negative, National Science and Media Museum, LL/6552

Julia Margaret Cameron, 1868, Déjatch Alamayou and Basha Félika, King Theodore's son and Captain Speedy, Albumen print, National Science and Media Museum, LL/41793

Henry Fox Talbot, 1843, 4 September (probably), Part of Queen's College, Oxford, Calotype negative, National Science and Media Museum, LL/67137

Henry Fox Talbot, 1839 (ca), Five leaves on a stem, Photogenic drawing, National Science and Media Museum, LL/41807

Roger Fenton, 1856, Prince Alfred, Duke of Edinburgh, Albumen print, National Science and Media Museum, LL/41698

Henry Fox Talbot, 1843 (ca), Horatia at her harp, Salt paper print, from calotype negative, National Science and Media Museum, LL/45415

Hugh Welch Diamond, 1855 (ca), Portrait of a patient from Surrey County Asylum, Salt print, from calotype negative, National Science and Media Museum, LL/51637

Alexander John Ellis, 1841, March, Rome, Piazza del Popolo from San Maria di Miracoli, in the centre the obelisk, Daguerreotype, National Science and Media Museum, LL/75993

Henry Fox Talbot, n.d., The Woodshed with haystack, Lacock Abbey, Calotype negative, National Science and Media Museum, LL/85120

Nick Hedges, 1969, June, Children living in substandard property, Birmingham Balsall Heath, [Make Life Worth Living: Photographs for Shelter, 1969-72], Gelatin silver print, National Science and Media Museum, LL/55613

Alexander John Ellis, 1841, 4 May, about noon, Paestum, The Great Temple called also the Temple of Neptune, from the South East, Daguerreotype, National Science and Media Museum, LL/76012

Oscar Gustave Rejlander, 1850s (ca), Sweet Slumber, Albumen print, National Science and Media Museum, LL/41778

Henry Peach Robinson, 1862, Elaine Watching the Shield of Lancelot, Albumen print, National Science and Media Museum, LL/45910

Alexander John Ellis, 1841, 2 June, 9.45 - 10.5 am, Rome: The Arch of Janus Quadifrons, Daguerreotype, National Science and Media Museum, LL/75975

Alfred Maskell, 1895, Study of a Head, Gum bichromate print, National Science and Media Museum, LL/41849

Roger Fenton, 1856 (ca), Julius Caesar, Albumen print, National Science and Media Museum, LL/41679

Anna Atkins, 1853, Lastrea rigida, [Cyanotypes of British and Foreign Ferns (1853)], Cyanotype, National Science and Media Museum, LL/41711

Alexander John Ellis, 1841, 21 July, Venice, West Side of the Palazzo Ducale, Daguerreotype, National Science and Media Museum, LL/75990

Nicolaas Henneman, 1847, Book cover and title page for Nicolaas Henneman, 1847, Talbotypes or Sun Pictures, Taken From The Actual Objects Which They Represent, (London: Nicolaas Henneman), Book, possibly a maquette, National Science and Media Museum, LL/80412

Roger Fenton, 1854 (ca), Cuneiform Clay Tablet, Albumen print, National Science and Media Museum, LL/41689

Julia Margaret Cameron, 1878, A group of Kalutara peasants, Albumen print, National Science and Media Museum, LL/41802

Henry Fox Talbot, n.d., Two Statuettes of "Dancing Fishermen" after Francisque-Joseph Duret, Salted paper print, National Science and Media Museum, LL/84015

Southworth & Hawes, 1850, 24 May, Hawaiian Princes, Alexander Liholiho & Lot Kamahameeaha and G. Parmele Judd, Daguerreotype, National Science and Media Museum, LL/50407

Rufus P. Anson, 1860 (ca), Portrait of a young woman, Daguerreotype, National Science and Media Museum, LL/50409

Walter B. Woodbury, 1856, 23 August, Letter from Walter Bentley Woodbury to his mother with a photograph of his photographic studio in Melbourne, Australia, Letter, with photographic print, National Science and Media Museum, LL/90486

Henry Fox Talbot, n.d., The Louvre, Paris, Paper Negative, waxed, National Science and Media Museum, LL/82159

Julia Margaret Cameron, 1865 (ca), The Irish Immigrant, Albumen print, National Science and Media Museum, LL/41798

Henry Fox Talbot, n.d., Bust of Patroclus, Paper Negative, camera, National Science and Media Museum, LL/82178

Catherine Mary Wood, 1860 (ca), Page from a family album, Photograph album, National Science and Media Museum, LL/41826

Calvert Richard Jones, 1846, 1 January (taken), Palm Tree near Valetta, 2nd View, Salted Paper Print, National Science and Media Museum, LL/82181

Henry Fox Talbot, 1845, 13 December (before), Ugbrooke House, Devon, Salted Paper Print, National Science and Media Museum, LL/82182

Will A. Cadby, 1905, Design, Gum bichromate print, National Science and Media Museum, LL/45188

Linnaeus Tripe, 1857, Ancient pottery, Madras Exhibition, Albumen print, National Science and Media Museum, LL/41858

Calvert Richard Jones, 1847 (included in book / maquette?), 15. Brig and Barque, Aground, Swansea, [Talbotypes or Sun Pictures, Taken From The Actual Objects Which They Represent], Salted paper print, from a calotype negative, National Science and Media Museum, LL/80418

William Crookes, n.d., ‘Abnormal' Interference or Polarisation Pattern on Calcite Spar, Photomicrograph, National Science and Media Museum, LL/83522

Alexander John Ellis, 1841, 24 May, 2.48-3.9 pm, Naples, view of Riviera di Chiaia, Daguerreotype, National Science and Media Museum, LL/76028

Henry Fox Talbot, n.d., Single Leaf, Photogenic drawing negative, National Science and Media Museum, LL/62293

Alexander John Ellis, 1841, 14 April, 10.42 - 11.2 am, Naples, Castel dell'Ovo and island of Capri, Daguerreotype, National Science and Media Museum, LL/75977

Alexander John Ellis, 1841, 25 June, 7.23-7.31 am, Pisa. The Leaning Tower, Eastern Extremity of the Cathedral, & top of Baptistery, from the top of the City Walls, North East of the Cathedral, Daguerreotype, National Science and Media Museum, LL/76030

Alexander John Ellis, 1841, 12 May, Pompeii. The Basilica, Daguerreotype, National Science and Media Museum, LL/75970

Henry Fox Talbot, n.d., The Martyr's Monument, Calotype negative, National Science and Media Museum, LL/70768

Alexander John Ellis, 1841, 4 May, about 9 am, Paestum. Gate called the Porta della Sirena, exterior, Daguerreotype, National Science and Media Museum, LL/76009

Oscar Gustave Rejlander, 1857 (ca), Artist's Study, Photographic print, National Science and Media Museum, LL/41765

Roger Fenton, 1856, Highland Gillies at Balmoral, Albumen print, National Science and Media Museum, LL/41697

Carine Cadby, 1905 (ca), Honesty, Bromide print, National Science and Media Museum, LL/45190

Julia Margaret Cameron, 1868, Vectis, Albumen print, National Science and Media Museum, LL/41799

Henry Fox Talbot, 1843, 14 June, Orléans, Salted paper print, National Science and Media Museum, LL/73189

Henry Fox Talbot, 1840, 19 October, The Lily Vase, Salt print, from a calotype negative, National Science and Media Museum, LL/75069

Henry Fox Talbot, 1845 (published), Lace, Photogenic drawing negative, National Science and Media Museum, LL/70939

Henry Fox Talbot, 1843, 14 June, XII. The Bridge of Orleans., Salted paper print, National Science and Media Museum, LL/87017

Henry Fox Talbot, n.d., Leaf of a vine (Vitaceae), Salted paper print, National Science and Media Museum, LL/84540

Oscar Gustave Rejlander, 1860 (ca), Hard Times, Albumen print, National Science and Media Museum, LL/41766

William Gaskell Helsby, 1848, Three-quarter length portrait of a man with a short beard, right elbow resting on a book which lies on a table covered with a decorative blue cloth, Daguerreotype, hand-tinted, National Science and Media Museum, LL/59127

Nicolaas Henneman, 1844/1845, Part of Queen's College, Oxford, Salt print, from calotype negative, National Science and Media Museum, LL/67138

Alexander John Ellis, 1841, 9 June, 8.29 - 8.41 am, Rome: View from the Pincio, Daguerreotype, National Science and Media Museum, LL/76018

Linnaeus Tripe, 1857, Vizigapatam work in ivory, buffalo and elk, Albumen print, National Science and Media Museum, LL/41857

Henry Fox Talbot, n.d., Northumberland House from Trafalgar Square, London, Waxed paper negative, National Science and Media Museum, LL/87006

Hugh Welch Diamond, 1855 (ca), Portrait of a patient from Surrey County Asylum, Salt print, from calotype negative, National Science and Media Museum, LL/51640

Henry Fox Talbot, 1843, 18 June, Amboise, Calotype negative, National Science and Media Museum, LL/80237

Henry Fox Talbot, 1842 (ca), Rocking Horse at Lacock Abbey, Wiltshire, National Science and Media Museum, LL/6766

Emma Barton, 1902 (ca), St. Margaret, Carbon print, National Science and Media Museum, LL/55928

Julia Margaret Cameron, 1866 (ca), A Singhalese Girl, Albumen print, National Science and Media Museum, LL/52851

Henry Fox Talbot, 1840, 28 November, Hieroglyphic tablet or stele, Salted paper print, National Science and Media Museum, LL/73207

Henry Fox Talbot, 1845 (ca), Bust of Patroclus, [The Pencil of Nature], Photograph, National Science and Media Museum, LL/41813

Calvert Richard Jones, 1846, 1 January, Palm Tree near Valetta, 2nd View, Paper Negative, camera, waxed, National Science and Media Museum, LL/82180

Linnaeus Tripe, 1858, The Elephant Rock, Albumen print, National Science and Media Museum, LL/41859

Henry Fox Talbot, n.d., Two Statuettes of "Dancing Fishermen" after Duret with “Statuette of Ariadne and the Panther" after Dannecker, Salted paper print, National Science and Media Museum, LL/84016

Henry Fox Talbot, n.d., Main Gate of Corpus Christi College, Cambridge, Calotype negative, National Science and Media Museum, LL/85119

John Furley Lewis (1867-1939), 1908, Rudolf Dührkoop, Paper photograph, National Science and Media Museum, LL/51615

John Thomson, 1877, Public Disinfectors, [Street Life in London], Woodburytype, National Science and Media Museum, LL/43270

Roger Fenton, 1854, York Minster from Lendal, Albumen print, National Science and Media Museum, LL/41688

Alexander John Ellis, 1841, 3 June, 11.41 - 12.00 noon, Rome. Remaining columns of the Temple of Nerva and Arco dei Pantali, Daguerreotype, National Science and Media Museum, LL/75983

Henry Fox Talbot, 1833, 6 October, View towards Lecco, Drawing, made with a camera lucida, National Science and Media Museum, LL/42984

Oscar Gustave Rejlander, 1858 (ca), A Disciple, Albumen print, National Science and Media Museum, LL/41764

Henry Peach Robinson, 1862, Bringing Home the May, Albumen print, combination, National Science and Media Museum, LL/41760

Henry Fox Talbot, n.d., Bust of Patroclus, Paper Negative, camera, National Science and Media Museum, LL/82172

Nick Hedges, 1971, July, "It's disgusting and appalling. The Housing Minister (Peter Walker) came round here and said it wasn't fit for human habitation, and I'm still here." Mrs Chichockjy, Liverpool 8, [Make Life Worth Living: Photographs for Shelter, 1969-72], Gelatin silver print, National Science and Media Museum, LL/55616

A. Horsley Hinton, 1904, Niagara, Platinum print, National Science and Media Museum, LL/45205

Robert Demachy, 1906, Figure Study from an Etched Negative, Gum bichromate print, National Science and Media Museum, LL/45213

Roger Fenton, n.d., British Museum Gallery of Antiquities, Albumen print, National Science and Media Museum, LL/55925

Henry Peach Robinson, 1858, Her Mother having only one day made some cakes, said to Little Red Riding Hood, "I hear your poor old Grandma has been ailing; so, prithee, go and see if she be any better, and take her these cakes and a pot of butter.'', [Little Red Riding Hood, No.1], Albumen print, National Science and Media Museum, LL/41756

Julia Margaret Cameron, 1870, Profile of the Mountain Nymph, Albumen print, National Science and Media Museum, LL/52842

Henry Fox Talbot, 1843, Boulevards of Paris, Salted paper print, National Science and Media Museum, LL/82143

Lehnert & Landrock, 1925 (ca), Karnak - The Amon Temple, Collotype, National Science and Media Museum, LL/39427

Zoltan Glass, 1934, Interior of a Mercedes-Benz Type 200 Convertible, Black and white photograph, National Science and Media Museum, LL/45219

Roger Fenton, 1852, The Great Lavra Monastery from the North Side of the Dnieper, Kief, Salt print, National Science and Media Museum, LL/41677

Henry Peach Robinson, 1858, Little Red Riding Hood then went and drew back the curtain, when she was much surprised to see how oddly her Grandmother looked in her nightclothes!, [Little Red Riding Hood, No.3], Albumen print, National Science and Media Museum, LL/41758

Henry Fox Talbot, 1841 (ca), The crown of the 1810 Erard Harp in Lacock Abbey,, Salt print, from a calotype negative, National Science and Media Museum, LL/71261

Roger Fenton, 1856, Princess Helena and Princess Louise, Albumen print, National Science and Media Museum, LL/41696

Henry Fox Talbot, n.d., 140-154 Regent Street, London, Salted Paper Print, National Science and Media Museum, LL/82200

Henry Fox Talbot, 1843, Boulevards of Paris, Salted paper print, National Science and Media Museum, LL/82142

Julia Margaret Cameron, 1867, The Gardener's Daughter, Albumen print, National Science and Media Museum, LL/45918

Calvert Richard Jones, n.d., 6. Maltese Boat Ashore, Calotype negative, National Science and Media Museum, LL/85127

1853, 28 July (given as a gift), A red velvet covered toiletry box with daguerreotype in the lid, Toiletry box, National Science and Media Museum, LL/77114

Unidentified photographer, 1860 (ca), Officer, Ambrotype, hand-coloured, National Science and Media Museum, LL/50399

John Adams Whipple and George Phillips Bond, 1851, The Moon, Daguerreotype, in case, National Science and Media Museum, LL/100941

Zoltan Glass, 1931 (ca), Racing car driver reading a newspaper, Black and white photograph, National Science and Media Museum, LL/45222

Henry Fox Talbot, 1846, 1 January, Notre Dame Cathedral, Paris, Salted Paper Print, National Science and Media Museum, LL/82163

Henry Fox Talbot, 1841, 4 April, Bust of Patroclus, Salt print, from calotype negative, National Science and Media Museum, LL/66364

Henry Fox Talbot, n.d., Leaf of a plant (carrot family), Salted paper print, National Science and Media Museum, LL/84539

John Adams Whipple and George Phillips Bond, 1851, The Moon, Daguerreotype, in case, National Science and Media Museum, LL/50406

Henry Fox Talbot, n.d., Bust of Patroclus, Salted Paper Print, National Science and Media Museum, LL/82177

Henry Fox Talbot, 1845 (ca, taken), Clare Bridge, Cambridge, Salt print, from calotype negative, varnished on verso only, National Science and Media Museum, LL/63816

Roger Fenton, 1856 (ca), Interior of the British Museum, Albumen print, National Science and Media Museum, LL/41681

Henry Fox Talbot, 1842, summer (likely), Scene in a Wood, Salt print, from calotype negative, National Science and Media Museum, LL/67734

Johann Carl Enslen, 1839, Face of Christ superimposed on an oak leaf, Photogenic drawing, National Science and Media Museum, LL/41846

Eder & Valenta, 1896, X-ray. Cameos in gold settings, X-ray, National Science and Media Museum, LL/51624

Julia Margaret Cameron, 1870, The Nesting Angel, Albumen print, National Science and Media Museum, LL/52848

John Thomson, 1877, London Cabmen, [Street Life in London], Woodburytype, National Science and Media Museum, LL/41803

Roger Fenton, 1857, Ely Cathedral from the Grammar School, Albumen print, National Science and Media Museum, LL/41687

Helen Messinger Murdoch, 1914, Bishareen children, Aswan, Egypt, Autochrome, National Science and Media Museum, LL/84941

Walter Benington, 1909, The Cab Rest, Photographic print, National Science and Media Museum, LL/45215

Henry Fox Talbot, n.d., St. Helen's Church, St. Helen's Square, York, Waxed paper negative, National Science and Media Museum, LL/87011

Julia Margaret Cameron, 1865, Henry Taylor, Albumen print, National Science and Media Museum, LL/45218

Unidentified photographer, 1850 (ca), Portrait of a young girl being held still by a woman, Daguerreotype, hand-coloured, National Science and Media Museum, LL/50411

Roger Fenton, 1855, Officers on the lookout at Cathcart's Hill, Crimea, Salt print, National Science and Media Museum, LL/53600

Henry Fox Talbot, 1842 (ca), Fern, Photogenic drawing negative / Salted paper print, National Science and Media Museum, LL/77089

Henry Fox Talbot, n.d., An ash tree in Ugbrooke Park, Devon, Salted Paper Print, National Science and Media Museum, LL/82183

Alexander John Ellis, 1841, 5 June, Rome: Piazza di Monte Cavallo, from the Quirinal Palace, Daguerreotype, National Science and Media Museum, LL/75986

Alfred Maskell, 1896, Dutch Girl, Photogravure, National Science and Media Museum, LL/41848

Anna Atkins, 1853, Aspidium denticulatum, [Cyanotypes of British and Foreign Ferns (1853)], Cyanotype, National Science and Media Museum, LL/41704

Unidentified photographer, 1860 (ca), Baker's Boy, Ambrotype, National Science and Media Museum, LL/50398

Henry Fox Talbot, 1840, 24 September, Lacock Abbey roofline - 3 minute cloudy - Sept 1840, Salted paper print, National Science and Media Museum, LL/73208

F.W. Baker and Co, n.d., View of Akbar's tomb (at Sikandra, a suburb of Agra, Uttar Pradesh, India), Daguerreotype, stereo, National Science and Media Museum, LL/98945

Alexander John Ellis, 1841, 21 July, 12.50 - 1.0 pm, Venice, Riva Degli Schiavone, Daguerreotype, National Science and Media Museum, LL/75985

Calvert Richard Jones, n.d., 17. Arch leading to Forum, Pompeii, 2nd series, Salted Paper Print, National Science and Media Museum, LL/82218

Frank Eugene, 1890 (ca), The Horse, Photogravure, National Science and Media Museum, LL/45207

Nicolaas Henneman, 1847 (included in book / maquette?), 22. Coley Avenue, Reading, [Talbotypes or Sun Pictures, Taken From The Actual Objects Which They Represent], Salted paper print, from a calotype negative, National Science and Media Museum, LL/80417

Unidentified photographer, 1856, July, Members of the Photographic Society, Albumen print, National Science and Media Museum, LL/51588

Guillaume-Amant Duchenne de Boulogne, 1862, Page from "Mecanisme de la Physionomie Humaine", Pl.8, Book plate, National Science and Media Museum, LL/39430

Antoine Claudet, 1844 (ca), Portrait of William Fox Talbot, Daguerreotype, cased, National Science and Media Museum, LL/41830

Roger Fenton, 1852, St Saviour's Monastery, Moscow, Salt print, National Science and Media Museum, LL/53598

Oscar Gustave Rejlander, 1855, Mr Coleman as Belphegor, Platinum print, National Science and Media Museum, LL/41774

Henry Fox Talbot, 1842, 9 April, An empty armchair on a lawn, set against a backdrop, Salted Paper Print, National Science and Media Museum, LL/82208