Arthur E. Durham, 1863 (ca), Three Mites, Albumen print, National Science and Media Museum, LL/41844

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

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

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

Henry Peach Robinson, 1858, Little Red Riding Hood hastened home to tell her mother all that had befallen her; nor did she forget that night to thank heaven fervently having delivered her from the jaws of the Wolf, [Little Red Riding Hood, No.4], Albumen print, National Science and Media Museum, LL/41759

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

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

Alexander John Ellis, 1841, 4 May, 7.30 - 7.55 am, Paestum, Eastern Facade of the Great Temple, called also the Temple of Neptune, Daguerreotype, National Science and Media Museum, LL/76029

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

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

Henry Fox Talbot, 1841, 19 April, Urn on tabletop, possibly made of milk glass, Salted paper print, National Science and Media Museum, LL/74681

Henry Fox Talbot, n.d., Rosamond, Ela and Matilda Talbot, in the Cloisters at Lacock Abbey, Calotype negative, National Science and Media Museum, LL/85124

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

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

Henry Fox Talbot, n.d., Statuette of Ariadne and the Panther, after Heinrich Dannecker, Salted paper print, National Science and Media Museum, LL/84011

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

Alvin Langdon Coburn, 1918, George Davison, Photograph, National Science and Media Museum, LL/53603

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

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

Colonel Joseph Gale, 1885, Sleepy Hollow, Platinum print, National Science and Media Museum, LL/45201

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

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

Julia Margaret Cameron, 1873, Miss Philpott or Mary (May) Hillier, Albumen print, National Science and Media Museum, LL/52854

Henry Peach Robinson, 1858, ''Who is there?' said the Wolf, [Little Red Riding Hood, No.2], Albumen print, National Science and Media Museum, LL/41757

Unidentified photographer, 1860 (ca), Group of young boys, Ambrotype, National Science and Media Museum, LL/50400

Anna Atkins, 1853, Asplenium marinum, [Cyanotypes of British and Foreign Ferns (1853)], Cyanotype, National Science and Media Museum, LL/41707

Henry Fox Talbot, n.d., Waterloo Bridge, London, Salted Paper Print, National Science and Media Museum, LL/82199

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

Charles Piazzi Smyth, 1865, Entrance to the Great Pyramid of Giza, Albumen print, National Science and Media Museum, LL/73184

Frank Hurley, 1918, 8 August, The morning of Aug.8th 1918. German prisoners just taken, returning in charge of a single Australian past their own burning dug-outs, Gelatin silver print, toned (?), National Science and Media Museum, LL/39435

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

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

Henry Fox Talbot, 1843, 4 September (probably), Part of Queen's College, Oxford, Salt print, from calotype negative, National Science and Media Museum, LL/67135

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

Calvert Richard Jones, 1846, 50. Street at Pompeii leading to the Forum, 2nd series, Salted Paper Print, National Science and Media Museum, LL/82215

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

Zoltan Glass, 1936, Chassis and engine of a Mercedes-Benz Type 170, Black and white photograph, National Science and Media Museum, LL/45227

Unidentified photographer, 1880-1900, Prisoners in Wormwood Scrubs, Album page, National Science and Media Museum, LL/41863

Alexander John Ellis, 1841, Rome, Western side of the Church of San Maria Maggiore, with the small obelisk, Daguerreotype, National Science and Media Museum, LL/76022

Henry Fox Talbot, 1851 (ca), Photomicrograph of a crystal - study of polarized light, Albumenized paper print, National Science and Media Museum, LL/45411

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

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

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

Oscar Gustave Rejlander, 1860 (ca), Rejlander as Garibaldi, Albumen print, mounted, National Science and Media Museum, LL/64302

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

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

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

Unknown maker / photographer, 1864 (ca), Portrait of Tom Thumb and Lavinia Warren, Albumen print, in gilt locket, National Science and Media Museum, LL/64131

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

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

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

Henry Fox Talbot, 1850 (ca), Laocoon and his sons, Print from calotype negative, National Science and Media Museum, LL/41812

George Davison, 1911, Harlech Castle, Photogravure, National Science and Media Museum, LL/41832

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

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

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

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, 1843, 16 May, Ships in the Rouen harbour, seen through a curtained window, Salted paper print, from a calotype negative, digitally enhanced, National Science and Media Museum, LL/80467

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

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

H. Walter Barnett, 1910 (ca), J.B.B. Wellington, Gelatin silver print, National Science and Media Museum, LL/45184

Wilhelm von Gloeden, 1904, Study, Taormina, Sicily, Salt print, National Science and Media Museum, LL/41860

Gertrude Käsebier, 1904, The Magic Crystal - The Crystal Gazer, Platinum print, National Science and Media Museum, LL/45210

Guido Rey, 1910 (ca), Costume Scene, Platinum print, National Science and Media Museum, LL/41762

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

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

Unidentified photographer, 1856, Portrait of Philip Henry Delamotte, Albumen print, National Science and Media Museum, LL/61492

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

Henry Fox Talbot, 1840 (ca), Photomicrograph of Moth Wings, Calotype negative, National Science and Media Museum, LL/36343

Alexander John Ellis, 1841, 21 April, Pompeii, The Forum from the South East Angle, Daguerreotype, National Science and Media Museum, LL/76019

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

Alexander John Ellis, 1841, 5 May, 5.0 - 6.0 pm, Paestum, Gate, Porta della Sirena, Daguerreotype, National Science and Media Museum, LL/76021

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

Henry Fox Talbot, n.d., All Souls College Chapel, Oxford, Salted paper print, National Science and Media Museum, LL/84273

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

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

Henry Fox Talbot, n.d., Bust of Patroclus, Salted Paper Print, National Science and Media Museum, LL/82171

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

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

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

A. Horsley Hinton, 1895 (ca), Recessional, Photogravure, National Science and Media Museum, LL/45202

Alexander John Ellis, 1841, 4 June, 8.15 - 8.27 am, Rome, the Temple of Minerva Medica, Daguerreotype, National Science and Media Museum, LL/75973

Alexander John Ellis, 1841, Rome. View from the Pavillion in the Orti Farnesi on the Palace of the Caesars, Daguerreotype, National Science and Media Museum, LL/122442

Henry Herschel Cameron, 1876 (ca), Lord Tennyson, Albumen print, National Science and Media Museum, LL/45192

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

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

Henry Fox Talbot, 1842, 20 April, Lady Elisabeth Feilding as Paolina Borghese, Salted paper print, National Science and Media Museum, LL/73192

Henry Fox Talbot, 1845 (published), Sir Walter Scott's Favourite Dog, Maida, [Sun Pictures in Scotland], Salt print, National Science and Media Museum, LL/43249

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

Lewis Carroll, 1876 (ca), Xie (Alexandra Rhoda) Kitchin, Albumen print, National Science and Media Museum, LL/41840

Julia Margaret Cameron, 1872, Pomona (Alice Liddell), Albumen print, National Science and Media Museum, LL/52839

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

Henry Fox Talbot, n.d., A leafless sycamore tree in winter, one minute exposure, Paper Negative, camera, waxed, spotted, National Science and Media Museum, LL/82186

Henry Fox Talbot, 1840, 24 February, Wheel &c, Salt print, from a photogenic drawing negative, National Science and Media Museum, LL/76219

Anna Atkins, 1851, Title page of "Cyanotypes of British and Foreign Ferns", Cyanotype, National Science and Media Museum, LL/43269

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/77115

Unidentified photographer / artist, 1880 (ca), Mourning brooch containing a portrait of a woman, Photograph in a mourning brooch, National Science and Media Museum, LL/7150

John William Draper, 1842, 27 July, Solar spectrum, Daguerreotype, National Science and Media Museum, LL/68046

Henry Fox Talbot, 1843, 7 June, Place du Carrousel and roof of the Louvre, Paris, Calotype negative / Salted paper print, National Science and Media Museum, LL/82879

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

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

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, 1843, Hotel de la Paix and Maison Lucy Hocquet, Rue de la Paix, Paris, Salted paper print, National Science and Media Museum, LL/82144

Henry Peach Robinson, 1867, Sleep, Albumen print, combination, National Science and Media Museum, LL/41754

Unknown creator, 1870 (ca), Fan with applied photographs, Fan, National Science and Media Museum, LL/41862

Roger Fenton, 1856 (ca), Prince Arthur William Patrick, Duke of Connaught, Albumen print, National Science and Media Museum, LL/41693

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

Ward Muir, 1916, London Buses, Bromide print, National Science and Media Museum, LL/45198

Henry Fox Talbot, n.d., A leafless sycamore tree in winter, one minute exposure, Salted Paper Print, National Science and Media Museum, LL/82185

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

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

Henry Fox Talbot, n.d., A man at the lodge gateway to a country estate, Salted paper print, National Science and Media Museum, LL/87019

William Hope, 1920, Man surrounded by signs of spirit presence, Gelatin silver print, National Science and Media Museum, LL/48207

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

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

Julia Margaret Cameron, 1872, King Lear allotting his kingdom to his three daughters, Albumen print, National Science and Media Museum, LL/41787

Zoltan Glass, 1934, Couple in an Opel 6 Cylinder Roadster motor car, Black and white photograph, National Science and Media Museum, LL/45220

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

Joseph Nicéphore Niépce, n.d., Intérieur d'une Abbaye en ruines, Photographic plate, National Science and Media Museum, LL/35586

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

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

Roger Fenton, 1860, Roger Fenton in volunteers uniform, Albumen print, National Science and Media Museum, LL/41674

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

Julia Margaret Cameron, 1874, Ophelia, Carbon print, National Science and Media Museum, LL/41797

Alexander John Ellis, 1841, 20 July, 8.7 - 8.17 am, Venice, Palazzi Corner & Palazzo Pesaro, Daguerreotype, National Science and Media Museum, LL/75997

Nick Hedges, 1970, August, Kitchen of slum house, Birmingham Duddleston, [Make Life Worth Living: Photographs for Shelter, 1969-72], Gelatin silver print, National Science and Media Museum, LL/55617

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

Henry Peach Robinson, 1884, He Never Told His Love, Woodburytype, National Science and Media Museum, LL/41755

Clarence H. White, 1899, Evening - Interior, Photogravure, National Science and Media Museum, LL/45194

Henry Fox Talbot, 1848, 20 May (before), Ash, from Fosse of Castle Rising Norfolk, Paper Negative, camera, waxed, National Science and Media Museum, LL/82188

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

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

Henry Fox Talbot, n.d., Elm tree in winter, Lacock Abbey, Salted Paper Print, National Science and Media Museum, LL/82184

Roger Fenton, 1857 (ca), Buckingham Palace, Old Front, Albumen print, National Science and Media Museum, LL/41685

Oscar Gustave Rejlander, 1859 (ca), The Wayfarer, Albumen silver print, National Science and Media Museum, LL/91459

Henry Fox Talbot, 1841, June, River Thames in London, from Talbot's Cecil Street flat, Salt print, from calotype negative, National Science and Media Museum, LL/64149

Calvert Richard Jones, 1846, House of Sallust, Vesuvius behind, Pompeii, Salt print, National Science and Media Museum, LL/39428

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

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

Linnaeus Tripe, 1857, Beder Ware, Madras Exhibition, Albumen print, National Science and Media Museum, LL/41856

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

Henry Fox Talbot, n.d., Portrait of a man seated at a table, holding a book, Calotype negative, National Science and Media Museum, LL/85122

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

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

Unidentified photographer, 1890 (ca), Beach photographer, Kodak circular snapshot, National Science and Media Museum, LL/51620

Unidentified photographer, n.d., View of St. Paul's cathedral, London, Daguerreotype, National Science and Media Museum, LL/80053

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

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

Pirie MacDonald, 1937, J. Dudley Johnston, Carbon print, National Science and Media Museum, LL/51619

Henry Fox Talbot, n.d., Tumbled Books on Two Shelves, Calotype negative, National Science and Media Museum, LL/78336

Frank Hurley, 1918, 4 July, Almost every bay of the communication sap from Pear trench to Hamel Village contained dead bodies of the enemy, Gelatin silver print, toned (?), National Science and Media Museum, LL/39436

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

Charles Piazzi Smyth, 1856, Teneriffe Experiment of 1856, Photoglyphed copper plate, National Science and Media Museum, LL/65621

Peter Henry Emerson, 1887, Title page for P.H. Emerson, 1887, Pictures from Life in Field and Fen, (Covent Garden: George Bell and Sons), Title page, National Science and Media Museum, LL/43246

Unidentified photographer, 1846, April, Portrait of a dog, Daguerreotype, National Science and Media Museum, LL/50410

Claudius Galen Wheelhouse, 1849 (ca), The Erectheum, Athens, Albumen print, National Science and Media Museum, LL/41829

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

Unidentified photographer, 1890 (ca), Woman in a rowing boat, Snapshot, Kodak 2?, National Science and Media Museum, LL/43245

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

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

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

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

Henry Peach Robinson, 1882, Wayside Gossip, Albumen print, National Science and Media Museum, LL/41747

Unknown maker / photographer, 1864 (ca), Portrait of Tom Thumb and Lavinia Warren, Albumen print, in gilt locket, National Science and Media Museum, LL/64132

Henry Fox Talbot, n.d., Photomicrograph of a section of a plant stem as viewed in a solar microscope, Salted Paper Print, National Science and Media Museum, LL/82190

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

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

Joseph Nicéphore Niépce, 1826, Un Clair de Lune - Moonlight, Pewter plate with resin of lavender oil, National Science and Media Museum, LL/45228

Henry Fox Talbot, 1843, Hotel Canterbury, Rue de la Paix, Paris, Salted paper print, National Science and Media Museum, LL/82147

Alexander John Ellis, 1841, 22 May, 11.14 - 11.28 am, No 1. Naples, panoramic View from the West window of the third floor of No. 233 Riviera di Chiaja. To the right, Lady Strachan's and next the British Embassy., Daguerreotype, National Science and Media Museum, LL/75967

Julia Margaret Cameron, 1872, Venus Chiding Cupid and Removing His Wings, Albumen print, National Science and Media Museum, LL/41788

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

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

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

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

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

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

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

Unidentified photographer / artist, 1920-1927 (ca), Mary von Rosen, Photograph Album, Photograph album, National Science and Media Museum, LL/7151

Hugh Welch Diamond, 1855 (ca), Portrait of a patient from Surrey County Asylum, no. 10, Salt print, from calotype negative, National Science and Media Museum, LL/51629

Henry Fox Talbot, n.d., Eight Classical statuette on sculpted brackets, Salted paper print, National Science and Media Museum, LL/84017

Alexander John Ellis, 1841, 25 June, 5.30 - 5.40 pm, Pisa. The Cathedral, from the North West, Daguerreotype, National Science and Media Museum, LL/76025

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

Walter B. Woodbury, 1855 (ca), Hotel. Beechworth. Ovens., Salt print, from calotype negative, National Science and Media Museum, LL/51587

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

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

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

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

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

Roger Fenton, 1857, Slate Pier at Trefriw [Wales], Albumen print, National Science and Media Museum, LL/55926

Nicolaas Henneman, 1847, Title page for Nicolaas Henneman, 1847, Talbotypes or Sun Pictures, Taken From The Actual Objects Which They Represent, (London: Nicolaas Henneman), Title page, National Science and Media Museum, LL/80413

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

Hill & Adamson, 1845, J. Ballantyne, Dr. George Bell and David Octavius Hill, Salted paper process, National Science and Media Museum, LL/51616

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

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

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

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

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

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