Calvert Richard Jones, 1846, Capuchin Friars, Valetta, Malta, Paper negative, with applied media, National Science and Media Museum, LL/54212

Julia Margaret Cameron, 1868, Déjatch Alamayou and Basha Félika. Son and heir of King Theodore of Abyssinia and Captain Tristram Speedy, Albumen print, National Science and Media Museum, LL/41792

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

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

Henry Fox Talbot, 1844, Doune Castle, Scotland, Calotype negative, National Science and Media Museum, LL/62291

Julia Margaret Cameron, 1868, Mrs Herbert Fisher, Albumen print, National Science and Media Museum, LL/52844

Henry Fox Talbot, 1844 (album), Palais de Justice, Rouen, Salted paper print, National Science and Media Museum, LL/73193

Curzon Studios, 1926 (ca), Charles Job, Bromide print, National Science and Media Museum, LL/45183

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

F. Holland Day, 1898, The Crucifixion, Platinum print, National Science and Media Museum, LL/57898

Alexander John Ellis, 1841, 20 July, 4.17 - 4.30 pm, Venice, view of the Basilica of San Marco, Daguerreotype, National Science and Media Museum, LL/76006

Francis Bedford, 1855 (ca), Study of Plants, Albumen print, National Science and Media Museum, LL/41780

Frank Eugene, 1907, Frank Eugene, Alfred Stieglitz, Heinrich Kuhn and Edward Steichen admiring the work of Eugene, 1907, Platinum process / platinotype, National Science and Media Museum, LL/51612

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

George Davison, 1910 (ca), Landscape, Photogravure, National Science and Media Museum, LL/41833

Zoltan Glass, 1932 (ca), Man falling off a motorcycle, Black and white photograph, National Science and Media Museum, LL/45221

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

Henry Fox Talbot, n.d., Rugged landscape with stream and leafless trees, Salted Paper Print, National Science and Media Museum, LL/82189

Nick Hedges, 1970, October, Mr and Mrs Gallagher lived with their 4 children in a ground floor tenement flat., [Make Life Worth Living: Photographs for Shelter, 1969-72], Gelatin silver print, National Science and Media Museum, LL/55615

Henry Fox Talbot, n.d., The Royal Exchange, London, Paper Negative - Camera, National Science and Media Museum, LL/82196

Anna Atkins, 1853, Lastrea feonisecii, [Cyanotypes of British and Foreign Ferns (1853)], Cyanotype, National Science and Media Museum, LL/41700

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

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

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, 1872, Return from School (Lionel and Henry Holland), Albumen print, National Science and Media Museum, LL/52850

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

Unidentified photographer, n.d., A baby with cuttings of hair under the glass, Ambrotype, National Science and Media Museum, LL/48216

Hugh Welch Diamond, 1855 (ca), Portrait of a patient from Surrey County Asylum, Salt print, from calotype negative, National Science and Media Museum, LL/51636

Fannie Coburn, 1910 m(ca), A.L. Coburn, Bromide, National Science and Media Museum, LL/51611

Alexander John Ellis, 1841, 11 June, 3.23 - 3.35 pm, Rome. Remains of Temple of Faustina and Antoninus (South side), Daguerreotype, National Science and Media Museum, LL/76016

Hugh Welch Diamond, 1855 (ca), Portrait of a patient from Surrey County Asylum, Salt print, from calotype negative, National Science and Media Museum, LL/51639

Nick Hedges, 2014, Nick Hedges at his exhibition "Make Life Worth Living: Photographs for Shelter, 1969-72", Colour image, National Science and Media Museum, LL/55618

Alexander John Ellis, 1841, June, 10.48 - 11.00 am, Rome, Piazza Navona from the north east angle, Daguerreotype, National Science and Media Museum, LL/76017

Eustace Calland, 1896, The Mall, Photogravure, National Science and Media Museum, LL/45191

Zoltan Glass, 1934, Mercedes-Benz W25 GP, Black and white photograph, National Science and Media Museum, LL/45224

Henry Peach Robinson, n.d., Fading Away, Albumen print, combination, National Science and Media Museum, LL/30003

Julia Margaret Cameron, 1872 (ca), Prayer, Albumen print, National Science and Media Museum, LL/52855

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

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

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

Eadweard Muybridge, 1887, Plate 406, Woman pouring bucket of water over another woman, [Animal Locomotion], Collotype, National Science and Media Museum, LL/48213

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

Roger Fenton, 1857 (ca), Discobolus, Albumen print, National Science and Media Museum, LL/42466

Henry Fox Talbot, 1844, 1 October, 23. Melrose Abbey, Waxed paper negative, National Science and Media Museum, LL/73198

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

Peter Henry Emerson, 1900, A Dame's School, Uncertain print type, National Science and Media Museum, LL/43798

Eadweard Muybridge, 1887, Plate 187, Dancing (fancy), [Animal Locomotion], Collotype, National Science and Media Museum, LL/48211

Julia Margaret Cameron, 1870, The Angel at the Tomb, Albumen print, National Science and Media Museum, LL/41786

Henry Peach Robinson, 1886-1887, Sketch for "Carrolling", Pencil on paper, National Science and Media Museum, LL/45970

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

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

Roger Fenton, 1854 (ca), Richmond Castle [North Yorkshire], Albumen print, National Science and Media Museum, LL/41683

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

Oscar Gustave Rejlander, 1872 (publication), Sneering and Defiance, [The Expression of Emotions in Man and Animals], Book plate, National Science and Media Museum, LL/43241

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

Henry Fox Talbot, n.d., Fern leaf, possibly Mimosoidea Suchas, Acacia, Paper Negative, contact, National Science and Media Museum, LL/82193

W.J. Warren, 1898 (ca), Fountain in Trafalgar Square, Platinum print, National Science and Media Museum, LL/45208

William Hope, 1920, Couple with young female spirit, Gelatin silver print, National Science and Media Museum, LL/36193

Henry Fox Talbot, 1840, 28 November, Detail of books at Lacock Abbey, Salt print, from calotype negative, National Science and Media Museum, LL/62645

Alexander John Ellis, 1841, 19 July, 11.17 -11.32 am, Venice, View on the Grand Canal, extending from Palazzo Foscari on the right to Pal. Rezzonico on the left, from the Traghetto di la Fama, Daguerreotype, National Science and Media Museum, LL/75992

Henry Fox Talbot, n.d., Statuette of "Ariadne and the Panther", after Heinrich Dannecker, Salted paper print, National Science and Media Museum, LL/84013

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

Hugh Welch Diamond, 1855 (ca), Portrait of a patient from Surrey County Asylum, Salt print, from calotype negative, National Science and Media Museum, LL/51633

Hugh Welch Diamond, 1855 (ca), Portrait of a patient from Surrey County Asylum, no. 13, Salt print, from calotype negative, National Science and Media Museum, LL/51626

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

William Gaskell Helsby, 1848, Daguerreotype case for W.G. Helsby, Retratista, Valparaiso, Daguerreotype, case, National Science and Media Museum, LL/59128

Oscar Gustave Rejlander, 1869, The Solar Club, Photographic print, National Science and Media Museum, LL/41769

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

Louis Jules Duboscq, n.d., Label for retailer "Watkins & Hill, London", Daguerreotype, stereo, National Science and Media Museum, LL/79965

Linnaeus Tripe, 1854, December, Hullabede: Suli Munduppum from the Northeast, Waxed paper negative, National Science and Media Museum, LL/59096

Bisson frères, 1860 (ca), Temple de la Concorde, Rome, Albumen print, National Science and Media Museum, LL/43239

Eadweard Muybridge, 1887, Plate 469, Child running, [Animal Locomotion], Collotype, National Science and Media Museum, LL/48210

Alexander John Ellis, 1841, 19 July, 12.22 - 12.32 pm, Venice, General View taken from a position in the Grand Canal, Daguerreotype, National Science and Media Museum, LL/76010

Alexander John Ellis, 1841, 3 June, 8.52 - 9.2 am, Rome: The East side of the Triumphal Arch of Titus, Daguerreotype, National Science and Media Museum, LL/75999

Unidentified photographer, 1845, Julia Margaret Cameron, at age 30, with her daughter Julia Hay Cameron, Daguerreotype, National Science and Media Museum, LL/73040

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

Roger Fenton, 1855, Balaklava from Guard's Hill, Crimea, Salt print, National Science and Media Museum, LL/53599

Henry Fox Talbot, 1844, 1 April, VI. The Open Door [wide shadow], Paper negative, National Science and Media Museum, LL/73205

Roger Fenton, 1858, Pasha and Bayadere, Albumen print, National Science and Media Museum, LL/41815

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

Alexander John Ellis, 1841, 8 June, 5.24 - 5.36 pm, Rome. View from the Pavillion in the Orti Farnesi on the Palace of the Caesars, Daguerreotype, National Science and Media Museum, LL/75972

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

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

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

Henry Fox Talbot, n.d., Rosamond, Ela and Matilda Talbot, against a backdrop in the Cloisters at Lacock Abbey, Calotype negative, National Science and Media Museum, LL/85123

Rudolf Dührkoop, n.d., Mother and Child, Opalotype - a photograph on white glass, National Science and Media Museum, LL/48214

Alexander John Ellis, 1841, 21 July, 8.42 - 8.52 am, Venice, Palazzo Fascari with a portion of Palazzo Guistiniani, from the Portico of Palazzo Mosolino, Daguerreotype, National Science and Media Museum, LL/76000

Roger Fenton, 1860, A Vista, Furness Abbey, Albumen print, National Science and Media Museum, LL/55927

Henry Fox Talbot, 1840, 4 April, Patroclus in profile, face and neck from low angle, Salted paper print, National Science and Media Museum, LL/73201

Henry Fox Talbot, n.d., Place du Carrousel and roof of the Louvre, Paris, Salted Paper Print, National Science and Media Museum, LL/82165

Anna Atkins, 1853, Jamaica, [Cyanotypes of British and Foreign Ferns (1853)], Cyanotype, National Science and Media Museum, LL/41703

F.J. Mortimer, 1917, The Gate of Goodbye, Carbon print, National Science and Media Museum, LL/54275

Julia Margaret Cameron, 1874, Venus chiding Cupid and removing his wings: One of the Angel Series, Albumen print, National Science and Media Museum, LL/52843

W.J. Warren, 1898 (ca), Hansom Cab in Trafalgar Square, Platinum print, National Science and Media Museum, LL/45209

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

Nick Hedges, 1969, January, Mr and Mrs M and their four children lived in a council owned house in Vincent Crescent, Balsall Heath., [Make Life Worth Living: Photographs for Shelter, 1969-72], Gelatin silver print, National Science and Media Museum, LL/55611

Unidentified photographer, 1882, 6 December, Dead soldier at Tel-el-Kebir [Egypt], Albumen print, National Science and Media Museum, LL/42468

Calvert Richard Jones, n.d., 20. House of Tragic Poet, Pompeii, 2nd series, Salted Paper Print, National Science and Media Museum, LL/82219

Henry Fox Talbot, n.d., Boulevards of Paris, Paper Negative, waxed, National Science and Media Museum, LL/82152

Roger Fenton, 1855, The Genoese Castle, Salt print, National Science and Media Museum, LL/53601

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

Hugh Welch Diamond, 1855 (ca), Portrait of a patient from Surrey County Asylum, Salt print, from calotype negative, National Science and Media Museum, LL/51638

Anna Atkins, 1853, Asplenium septentrionale, [Cyanotypes of British and Foreign Ferns (1853)], Cyanotype, National Science and Media Museum, LL/41701

Henry Fox Talbot, n.d., Boulevards of Paris, Paper Negative, waxed, National Science and Media Museum, LL/82151

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

Richard Beard, 1842-1843, Jabez Hogg and Mr. Johnson, Daguerreotype, National Science and Media Museum, LL/50405

Dührkoop & Dièz-Dührkoop, 1907 (ca), Hans Heinz Ewers, Bromoil print, National Science and Media Museum, LL/45214

Henry Fox Talbot, 1838, 13 December, Flowers and stem, Photogenic drawing, National Science and Media Museum, LL/41808

Zoltan Glass, 1935, View of the Berlin Automobile Exhibition, Black and white photograph, National Science and Media Museum, LL/45226

Alexander John Ellis, 1841, 5 June, 9.32 - 9.44 am, Rome, Piazza Navona from the north east angle, Daguerreotype, National Science and Media Museum, LL/76014

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

Alexander John Ellis, 1841, March, Rome: Temple of Faustina and Antonimus (from South East) now the Church of San Lorenzo in Miranda, Daguerreotype, National Science and Media Museum, LL/75994

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

Alexander John Ellis, 1841, 4 May, about 3 pm, Paestum, General View from the summit of the walls near the [so called] Porta del Mare, Daguerreotype, National Science and Media Museum, LL/76023

Unknown creator, 1860, Purse decorated with collodion positive photograph, Book-form purse, National Science and Media Museum, LL/41861

Roger Fenton, 1852, View from Ivan's Tower, Moscow, Salt print, National Science and Media Museum, LL/41678

Julia Margaret Cameron, 1865, Study of Prospero - Henry Taylor, Albumen print, National Science and Media Museum, LL/41783

Henry Fox Talbot, 1838 (ca), Leaves on a stem, Photogenic drawing, National Science and Media Museum, LL/41809

Henry Fox Talbot, 1844, October, 11. Loch Katrine, [Sun Pictures in Scotland, Plate 11], Calotype negative, National Science and Media Museum, LL/85126

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

Clarence H. White, 1905, Spring (Morning), Photogravure, National Science and Media Museum, LL/45195

Henry Fox Talbot, 1843, 4 September (probably), Part of Queen's College, Oxford [Detail], Salt print, from calotype negative, National Science and Media Museum, LL/67136

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

Zoltan Glass, 1933 (ca), Man with sign lettering, Black and white photograph, National Science and Media Museum, LL/45223

Joseph Nicéphore Niépce, 1826 (ca), Le Cardinal d'Amboise, Heliograph on pewter, National Science and Media Museum, LL/45989

Henry Fox Talbot, n.d., Place Vendome, Paris, Paper Negative, waxed, National Science and Media Museum, LL/82160

Henry Fox Talbot, n.d., Hôtel de Ville, Paris, Paper Negative, waxed, National Science and Media Museum, LL/82161

Henry Fox Talbot, n.d., Lace, Salted paper print, National Science and Media Museum, LL/73195

Nicolaas Henneman, 1847, The photographs included in Nicolaas Henneman, 1847, Talbotypes or Sun Pictures, Taken From The Actual Objects Which They Represent, (London: Nicolaas Henneman), Index of images, National Science and Media Museum, LL/80414

Alexander John Ellis, 1841, 25 June, 3.45-3.52 pm, View of the Leaning Tower of Pisa in portrait orientation. Taken from West of the Tower., Daguerreotype, National Science and Media Museum, LL/76003

Guillaume-Amant Duchenne de Boulogne, 1862, Page from "Mecanisme de la Physionomie Humaine", Pl.1, Book plate, National Science and Media Museum, LL/39431

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

Henry Fox Talbot, 1839, Coat of arms, taken ‘from old painted glass', Photogenic drawing negative and salted paper print (digitally enhanced), National Science and Media Museum, LL/72733

Julia Margaret Cameron, 1866, Clio, Albumen print, National Science and Media Museum, LL/41784

Alexander John Ellis, 1841, 24 April, about 4 pm, Paestum, General View from the top of a shed near the [so called] Porta del Mare, Daguerreotype, National Science and Media Museum, LL/76005

Julia Margaret Cameron, 1865, After the Manner of Perugino, Albumen print, National Science and Media Museum, LL/79969

Henry Fox Talbot, n.d., The Pantheon, Paris, Paper Negative, waxed, National Science and Media Museum, LL/82157

Unidentified photographer, 1889 (ca), The Eastman Dry Plate and Film Company stand at a trade fair, Kodak circular snapshot print, National Science and Media Museum, LL/42470

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

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

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

Unknown artist, 1810 (ca), Silhouette of child, Silhouette, National Science and Media Museum, LL/42464

Alexander John Ellis, 1841, 25 May, Naples, View from the little Mole in the Villa Reale, looking East, Daguerreotype, National Science and Media Museum, LL/75968

Alexander John Ellis, 1841, February, Landscape view of the Forum in Rome from the Senator's Walk, West End, looking West., Daguerreotype, National Science and Media Museum, LL/76002

Henry Stevens (1843-1925), 1899 (ca), The Good Companions, Carbon print, National Science and Media Museum, LL/41853

Henry Fox Talbot, 1839, 1 January, Photomicrograph of Lace, Salted paper print, National Science and Media Museum, LL/73194

Anna Atkins, 1853, Darea cicutaria, [Cyanotypes of British and Foreign Ferns (1853)], Cyanotype, National Science and Media Museum, LL/41705

Henry Fox Talbot, n.d., Lace, Salted paper print, National Science and Media Museum, LL/73204

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

Henry Fox Talbot, n.d., The Pantheon, Paris, Paper Negative, waxed, National Science and Media Museum, LL/82156

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

Roger Fenton, 1855, The Railway Yard, Balaklava, Crimea, Salt print, National Science and Media Museum, LL/53602

Henry Fox Talbot, 1844, 1 October, Melrose Abbey, Waxed paper negative, National Science and Media Museum, LL/73186

Unidentified photographer, 1850 (ca), Portrait of two men, Daguerreotype, National Science and Media Museum, LL/50412

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

Hugh Welch Diamond, 1855 (ca), Portrait of a patient from Surrey County Asylum, no. 5, Salt print, from calotype negative, National Science and Media Museum, LL/51631

Henry Fox Talbot, 1841-1842, The Hand, Salt print, from calotype negative, National Science and Media Museum, LL/78879

George Hook Rodman (1861-1933), 1900 (ca), Hairs on wing of a fly x 450, Gelatin silver print, National Science and Media Museum, LL/41852

Henry Peach Robinson, 1857, Jenny, Albumen print, combination, National Science and Media Museum, LL/41749

Henry Fox Talbot, n.d., Notes & transcript of a letter relating to hieroglyphics, Paper Negative, contact, National Science and Media Museum, LL/82169

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

Alexander John Ellis, 1841, 3 June, 4.15 - 4.30 pm, Rome, Part of the wall of the Forum of Nerva, Daguerreotype, National Science and Media Museum, LL/75991

A. Horsley Hinton, 1898, Melton Meadows, Photogravure, National Science and Media Museum, LL/45206

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

Hugh Welch Diamond, 1855 (ca), Portrait of a patient at the Surrey County Asylum [Springfield near Wandsworth, England], Salt print, National Science and Media Museum, LL/41839

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

A. Horsley Hinton, 1904, Beyond, Photogravure, National Science and Media Museum, LL/45196

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

Unidentified photographer, 1882, 6 December, Inside the Entrenchments [Egyptian entrenchments on the battlefield of Tel-el-Kebir, Egypt], Albumen print, National Science and Media Museum, LL/42467

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

Henry Fox Talbot, 1843-1844, Boulevards at Paris, Salted paper print, National Science and Media Museum, LL/74679

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

Henry Fox Talbot, 1846, December (after), Copy of a cover of "Punch's Almanack for 1846" (reduced in camera), Salted paper print, National Science and Media Museum, LL/86345

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

Julia Margaret Cameron, 1878 (ca), Group of Pedlars, Ceylon, Albumen print, National Science and Media Museum, LL/41794

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

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

Henry Fox Talbot, 1843 (taken) 2018 (digital composite), North aisle of the Louvre, Paris / North half of the Tuileries, Paris, Digital positive, from two calotype negatives, National Science and Media Museum, LL/82878

Colonel Joseph Gale, 1890 (ca), Workers Return over Bridge, Platinum print, National Science and Media Museum, LL/45200

Oscar Gustave Rejlander, 1858 (ca), Winter, Platinum print, National Science and Media Museum, LL/41776

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

Oscar Gustave Rejlander, 1865 (ca), I Pray, Carbon print, National Science and Media Museum, LL/41772

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

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

Walter Benington, 1903, The Church of England, Platinum print, National Science and Media Museum, LL/45186

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

H. Béchard, 1880 (ca), Le Sphinx Armachis, Caire [The Sphinx Armachis, Cairo], Albumen print, National Science and Media Museum, LL/39426

Hugh Welch Diamond, 1855 (ca), Portrait of a patient from Surrey County Asylum, Salt print, from calotype negative, National Science and Media Museum, LL/51630

Julia Margaret Cameron, 1867, Call, I follow, I follow, let me die!, Albumen print, National Science and Media Museum, LL/41790

F.W. Baker and Co, n.d., View of the front facade of Akbar's tomb (at Sikandra, a suburb of Agra, Uttan Pradesh, India), Daguerreotype, stereo, National Science and Media Museum, LL/98566

John Thomson, 1877, Recruiting Sargeants at Westminster, [Street Life in London], Woodburytype, National Science and Media Museum, LL/41805

Henry Fox Talbot, 1844 (album), Lace, Salted paper print, National Science and Media Museum, LL/73187

Frank Meadow Sutcliffe, 1928 (ca), Self portrait of Frank Meadow Sutcliffe, Platinum print, National Science and Media Museum, LL/51582

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

Nicolaas Henneman, 1840s (mid), Copy of an Ackermann's Colour Chart, Calotype negative / Digital print, National Science and Media Museum, LL/76899

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

Henry Fox Talbot, 1841, 23 January, South front of Lacock Abbey with Oriel Window, Salted paper print, National Science and Media Museum, LL/73191