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

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

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

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

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

Julia Margaret Cameron, 1872, Alethea, Carbon print, National Science and Media Museum, LL/41795

Julia Margaret Cameron, 1864, Sadness, Albumen print, National Science and Media Museum, LL/41796

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

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

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

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

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

Hugh Welch Diamond, 1855 (ca), Portrait of a patient from Surrey County Asylum, Salt print, from calotype negative, National Science and Media Museum, LL/51635

Roger Fenton, 1855, The Princess Royal and Princess Alice, Albumen print, National Science and Media Museum, LL/41695

Linnaeus Tripe, 1857, The Pagoda Jewels used to adorn the idols, Salt print, National Science and Media Museum, LL/41855

John Adams Whipple and George Phillips Bond, 1851, The Moon, Daguerreotype, in case, National Science and Media Museum, LL/100939

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

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

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

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

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

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

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

William Crookes, n.d., Normal' Interference or Polarisation Pattern on Nitre, Photomicrograph, National Science and Media Museum, LL/83523

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

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

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

Eadweard Muybridge, 1887, Plate 758, Cockatoo flying, [Animal Locomotion], Collotype, National Science and Media Museum, LL/48209

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

Henry Fox Talbot, n.d., Photomicrograph, probably a cross-section of a plant stem, Calotype negative, National Science and Media Museum, LL/85128

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

Marquis de Bassano, 1843, 2 July, Place de la Concorde, Calotype negative, National Science and Media Museum, LL/80239

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

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

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

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

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/82148

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

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

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

Robinson & Cherrill, 1872 (ca), Seascape at night, Albumen print, National Science and Media Museum, LL/41779

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

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

Marquis de Bassano, possibly with Nicolaas Henneman and/or William Henry Fox Talbot, 1843, Summer (?), Bust of Minerva, Calotype negative, National Science and Media Museum, LL/80240

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

Achille Morelli, 1841, June, Aracoeli from the Capitol Tower (Aracoeli dalla Torre del Campidoglio), Daguerreotype, National Science and Media Museum, LL/82276

Henry Peach Robinson, 1858, Fading Away, Albumen print, National Science and Media Museum, LL/45917

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

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

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

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

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

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

Henry Fox Talbot, 1840, 16 October, Amélina's harp in the library at Lacock Abbey [Amélina Petit De Billier's harp], Salted paper print, National Science and Media Museum, LL/84433

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

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

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

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

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

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

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

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

William Hope, 1920, A seance, Gelatin silver print, National Science and Media Museum, LL/48206

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

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

John Adams Whipple and George Phillips Bond, 1851, The Moon, Daguerreotype, in case, National Science and Media Museum, LL/100940

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

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

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

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

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

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

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

Henry Fox Talbot, 1844, 1 April, VI. The Open Door [wide shadow], Salted paper print, National Science and Media Museum, LL/73206

Colonel Joseph Gale, 1890 (ca), Landscape with Sheep, Platinum print, National Science and Media Museum, LL/45199

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

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

A. Horsley Hinton, 1895 (ca), Fleeting and Far, Photogravure, National Science and Media Museum, LL/45204

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

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

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

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

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

Henry Fox Talbot, n.d., Boulevards of Paris, Paper Negative, waxed, National Science and Media Museum, LL/82155

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

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

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

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

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

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

Henry Fox Talbot, 1843, View of the Boulevards at Paris, Salted paper print, National Science and Media Museum, LL/82145

Henry Fox Talbot, n.d., Photomicrograph of a botanical specimen, Salted paper print, National Science and Media Museum, LL/83517

Unidentified photographer, 1936, October, Jarrow Marchers en route to London, Gelatin silver print, National Science and Media Museum, LL/43244

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

Henry Fox Talbot, 1843, 9 April, An Ancient Door, Magdalen College, Oxford, Paper negative, camera, National Science and Media Museum, LL/95482

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, 1852, The Admiralty and Statue of Peter the Great [St Petersburg], Salt print, National Science and Media Museum, LL/41675

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

Anna Atkins, 1853, Ceylon, [Cyanotypes of British and Foreign Ferns (1853)], Cyanotype, National Science and Media Museum, LL/41712

Alexander John Ellis, 1841, 22 April, Pompeii, The West side of the Street of Tombs with the remains of the Ancient Inn, Daguerreotype, National Science and Media Museum, LL/75982

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

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

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

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

Henry Fox Talbot, 1839 (ca), Roofline of Lacock Abbey, Salt print, National Science and Media Museum, LL/41806

Henry Fox Talbot, n.d., Horse Guards Parade from St. James's Park, London, Salted Paper Print, National Science and Media Museum, LL/82197

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

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

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

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

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

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

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

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

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

Oscar Gustave Rejlander, 1872 (publication), Expression of Joy, [The Expression of Emotions in Man and Animals], Book plate, National Science and Media Museum, LL/43242

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

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

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

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

Alexander John Ellis, 1841, 20 July, 3.29 - 3.42 pm, Venice, Bridge of the Rialto, and Riva dei Carboni, Daguerreotype, National Science and Media Museum, LL/76013

George Davison, 1907, The Long Arm, Photogravure, National Science and Media Museum, LL/41835

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

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

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

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

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

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

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

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

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

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

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

Calvert Richard Jones, n.d., 15. Tympanium Table & Wine Cooler, Pompeii, 2nd series, Salted Paper Print, National Science and Media Museum, LL/82217

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

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

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

Oscar Gustave Rejlander, 1865 (ca), Taking it Easy, Carbon print, National Science and Media Museum, LL/41771

Henry Fox Talbot, n.d., Photomicrograph of a botanical specimen, air fern (Sertularia), Waxed paper negative, National Science and Media Museum, LL/83519

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

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

Constance Talbot, n.d., Photographic Typesetting of Thomas Moore's ‘The Last Rose of Summer', Salt print, National Science and Media Museum, LL/90841

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

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

Calvert Richard Jones, 1846, 1 June - 31 October, 160. Dove Cote, Singleton, Waxed paper negative, National Science and Media Museum, LL/87001

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

Roger Fenton, 1856, Hampton Court from the River, Albumen print, National Science and Media Museum, LL/70963

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

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

Henry Fox Talbot, n.d., Wings of a Lantern Fly as viewed in a solar microscope, Paper Negative, camera, waxed, National Science and Media Museum, LL/82191

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

Henry Fox Talbot, 1841-1842 (likely), An Elegantly Set Table, Salt print, from calotype negative, National Science and Media Museum, LL/66667

Hugh Welch Diamond, 1855 (ca), Portrait of a patient from Surrey County Asylum, no. 3, Salt print, from calotype negative, National Science and Media Museum, LL/51628

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

Henry Fox Talbot, n.d., Two Statuettes of "Dancing Fishermen" after Francisque-Joseph Duret, Salted paper print, National Science and Media Museum, LL/84014

Henry Fox Talbot, n.d., Photomicrograph of a feather, Salted paper print, National Science and Media Museum, LL/126490

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

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

Samuel Bourne, 1864, Portrait of Samuel Bourne, Albumen print, National Science and Media Museum, LL/42073

John Thomson, 1877, Covent Garden Flower Women, [Street Life in London], Woodburytype, National Science and Media Museum, LL/41804

Henry Fox Talbot, n.d., Photomicrograph of a crystal or circular interference pattern, Salted paper print, National Science and Media Museum, LL/83520

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

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

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

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

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

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

Henry Fox Talbot, n.d., Bust of Patroclus, Paper Negative, camera, National Science and Media Museum, LL/82175

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

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

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

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

T.R. Williams, 1855, British Army Officer, Daguerreotype, stereo, hand-coloured, National Science and Media Museum, LL/41814

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

Alexander John Ellis, 1841, 4 June, 7.24 - 7.37 am, Rome, Chief or Eastern Facade of the Church of San Giovanni in Laterano, Daguerreotype, National Science and Media Museum, LL/76007

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

Calvert Richard Jones, n.d., The Market at Mechelen, Belgium, Paper Negative-Camera, National Science and Media Museum, LL/131854

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

Unidentified photographer (British), 1954, New Blanket Provides Protection Against Radiation, Gelatin silver print, National Science and Media Museum, LL/54293

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

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

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

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

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

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

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

Oscar Gustave Rejlander, 1872 (ca), Happy Days, Albumen print, National Science and Media Museum, LL/41777

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

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, 1839, Folded lace and a botanical specimen [Fragment of lace and botanical specimen, Selaginella (Selaginellaceae)], Paper Negative-Contact, National Science and Media Museum, LL/84931

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, n.d., Notes & transcript of a letter relating to hieroglyphics, Paper Negative, contact, National Science and Media Museum, LL/82168

Henry Fox Talbot, 1841, 8 April, Lady Elisabeth Feilding, posed outside Lacock Abbey, Salt print, from a calotype negative, National Science and Media Museum, LL/81871

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

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

Guillaume-Amant Duchenne de Boulogne, 1862, Page from "Mecanisme de la Physionomie Humaine", Pl.5, Book plate, National Science and Media Museum, LL/39432