Alvin Langdon Coburn, 1900 (ca), F. Holland Day, Gum bichromate over platinum print, George Eastman Museum, LL/74896

Unidentified photographer(s) / artist, 1875 (ca), Children with birds, butterflies, and flowers, Albumen prints and watercolor, George Eastman Museum, LL/75420

William M. Van der Weyde, 1900 (ca), Performing Monkey, Gelatin silver negative, George Eastman Museum, LL/70109

Pascal Sebah, 1875 (ca), Groupe des pyramides, Cairo, Albumen print, George Eastman Museum, LL/75678

William Henry Jackson, 1885 (ca), Mountains in the Badlands, Albumen print, George Eastman Museum, LL/74794

Unidentified photographer / artist, 1882, Thos. H. McCollin's Illustrated Price List of Photographic Supplies. Philadelphia, 1882, p. 120., Photographic supply catalog, George Eastman Museum, LL/40823

Unidentified photographer, 1851 (ca), Flowers in vase and birds nest, Salted paper print, George Eastman Museum, LL/57105

Unidentified photographer, 1865 (ca), Lewis Carroll, Carte de visite, George Eastman Museum, LL/74443

Joseph Cundall, 1855, 23 May, Construction of the Great Eastern, Albumen print, George Eastman Museum, LL/74997

William Sherlock, 1843, The Parthenon, Salted paper print, George Eastman Museum, LL/69877

Alvin Langdon Coburn, 1917, Vortograph, Gelatin silver print, George Eastman Museum, LL/69810

R.K. Albright, 1890 (ca), Descending Vesuvius, Albumen silver print, Kodak #1 snapshot, George Eastman Museum, LL/33173

Unidentified photographer(s) / artist, 1875 (ca), Men and women on body of fan, Albumen prints and watercolor, George Eastman Museum, LL/75417

Gustavus Fagersteen, 1875 (ca), Waterfall detail, Yosemite, Albumen print, George Eastman Museum, LL/75792

Domenico Anderson, 1870 (ca), Terme di Caracalla, Albumen print, George Eastman Museum, LL/75738

Eugene Clutterbuck Impey, 1865-1880 (ca), Hill and Tank, Ulwer, Hindoostan, Albumen print, George Eastman Museum, LL/74587

Frederick H. Evans, 1886 (before), Parasite of Elephant, female, 23X, Albumen print, George Eastman Museum, LL/74844

Unidentified photographer / artist, 1877, Doctor and suspended patient, Woodburytype, George Eastman Museum, LL/35659

John C. Browne, 1866 (ca), Dog Asleep on Porch, Modern Gelatin silver print from the original collodian negative, George Eastman Museum, LL/6899

Southworth & Hawes, 1851 (ca), Statue of General Joseph Warren by Henry Dexter, Daguerreotype, whole plate, George Eastman Museum, LL/69750

Lewis W. Hine, 1918 (ca), Paris Gamin, Gelatin silver print, George Eastman Museum, LL/48703

Eugène Atget, 1909, Maison 4 cite Gaillard Centre de resistance contre le coup d'etat de 1852 (9e), Albumen print, George Eastman Museum, LL/45461

Henry Peach Robinson, 1858 (ca), She Never Told Her Love, Albumen print, George Eastman Museum, LL/50388

Unidentified photographer / artist, n.d., These photomicrographs of the (a) Joly Color, magnified 20Î, (b) Autochrome, magnified 50Î, and (c) Finlay Colour, magnified 50Î, allow a direct visual comparison of how each of these additive screen processes constructed a color image., George Eastman Museum, LL/41540

Unidentified photographer, 1855 (ca), Building a feeder for Erie Canal, with boat, Daguerreotype, 1/6 plate, George Eastman Museum, LL/74688

Hill & Adamson, 1845 (ca), Edward W. Lane in Indian Costume, Salted paper print, George Eastman Museum, LL/35608

Eugène Atget, 1898, Cour de Rouen (boulevard St. Germain), Albumen print, George Eastman Museum, LL/45490

Henry Fox Talbot, 1844, Bust of Patroclus, Salted paper print, George Eastman Museum, LL/69996

Gustavus Fagersteen, 1875 (ca), North Dome from Merced River, Yosemite, Albumen print, George Eastman Museum, LL/75793

Southworth & Hawes, 1853 (ca), Central Avenue View, Mount Auburn Cemetery, Daguerreotype, whole plate, George Eastman Museum, LL/69775

Charles C. Zoller, 1922 (ca), Art reproduction, Autochrome, George Eastman Museum, LL/27005

Roger Fenton, 1855 (taken) 1856 (print), Major Gen.l Sir George Buller, K.C.B., Salted paper print, George Eastman Museum, LL/50380

Julia Margaret Cameron, 1865, Henry Taylor, Albumen print, George Eastman Museum, LL/74528

Frederick H. Evans, 1897 (ca), Kelmscott Manor, Attics, Platinum print, George Eastman Museum, LL/33183

Warren Thompson, 1855 (ca), [Self-portrait as thinker], Daguerreotype, stereo, George Eastman Museum, LL/121319

F. Schwabe, 1861-1880 (ca), Dovedale, Albumen print, George Eastman Museum, LL/75437

Francis Frith, 1857 (ca, taken) 1863 (ca, printed), Portico of the Temple of Dendera, [Sinai, Palestine, The Nile], Albumen print, George Eastman Museum, LL/21201

Unidentified photographer, 1850 (ca), Portrait of Sam Houston (1793-1863), Daguerreotype, 1/6 plate, George Eastman Museum, LL/118590

Rothengatter & Dillon, 1890, 25 January, The London Gaiety Co. in "Faust up to date." as Photoraphed by Flash-light, Albumen print, George Eastman Museum, LL/74628

Unidentified photographer (American), 1930 (ca), [Man on Rooftop with Eleven Men in Formation on His Shoulders], Gelatin silver print, George Eastman Museum, LL/54300

Schreiber & Sons, 1893, Saladin, the Great Pacing Stallion, Salted paper print, with applied colour, George Eastman Museum, LL/74572

Unidentified photographer(s) / artist, 1875 (ca), Woman with flowers and birds, Albumen prints, and watercolor, George Eastman Museum, LL/75666

Hill & Adamson, 1843 (ca), Thomas Duncan, Salted paper print, George Eastman Museum, LL/74763

Southworth & Hawes, 1853 (ca), Gentian Path, Mount Auburn Cemetery, Daguerreotype, whole plate, George Eastman Museum, LL/52652

Samuel A. Bemis, 1840 (ca), [Boston roof tops in winter], Daguerreotype, full plate, George Eastman Museum, LL/116624

William Henry Jackson, 1873 (taken) 1980s (print), Boulder Cañon near Castle Rock, [United States Geological Survey], Gelatin silver print, George Eastman Museum, LL/75805

Frederick DeBourg Richards, 1860 (ca), North side of the White House, Washington D.C., Albumen silver print, George Eastman Museum, LL/70022

Gertrude Käsebier, 1910 (ca), Gargoyle in Latin Quarter, Gum bichromate print, George Eastman Museum, LL/57199

Henri Le Secq, 1852 (ca), Farmyard scene, near St.-Leu-d' Esserent, Cyanotype, from paper negative, George Eastman Museum, LL/7436

Eugène Atget, 1908, Escalier 3 Rue des Dechargeurs (1e), Albumen print, George Eastman Museum, LL/45438

George Robinson Fardon, 1855 (ca), Kearny street., [San Francisco Album. Photographs of the Most Beautiful Views and Public Buildings of San Francisco], Salt paper print, albumenized, George Eastman Museum, LL/25581

William Morris Grundy, 1857, Arab Reclining, Albumen print, George Eastman Museum, LL/74696

George N. Barnard, 1855 (ca), Portrait of young girl, Daguerreotype, 1/6 plate, with applied colour, George Eastman Museum, LL/74685

Louis-Camille d'Olivier, 1856, Composition avec nu, Salted paper print, George Eastman Museum, LL/70065

Charles Nègre, 1852, Arles: Porte des Chataignes, Salted paper print, George Eastman Museum, LL/35649

Southworth & Hawes, 1848 (ca), Albert Sands Southworth, Daguerreotype, 1/2 plate, George Eastman Museum, LL/74441

Unidentified photographer(s) / artist, 1875 (ca), Mediterranean street scene, Albumen prints, and watercolor, George Eastman Museum, LL/75645

Daniel H. Briggs, 1870 (ca), Dr. Daniel H. Briggs (father of C.W. Briggs), collodion photographer, Stereocard, George Eastman Museum, LL/69903

John Thomson, 1876-1877 (ca), The Crawlers, [Street Life in London], Woodburytype, George Eastman Museum, LL/33161

Unidentified photographer, 1890 (ca), Autumn View of Maples, Oji, Tokio, Albumen print, George Eastman Museum, LL/75601

Unidentified photographer, 1850 (ca), Human hair woven bracelet with small daguerreotype portrait of unidentified man, Daguerreotype, bracelet, George Eastman Museum, LL/75586

Ottomar Anschütz, 1884, Man holding reins of rearing horse, Albumen print, George Eastman Museum, LL/75307

Timothy H. O'Sullivan, 1863, May, Pontoon Bridge across the Rappahannock, Albumen print, George Eastman Museum, LL/74917

Samuel A. Bemis, 1840 (ca), Tree in farm meadow. Probably near Crawford's Notch, New Hampshire., Daguerreotype, full plate, enhanced, George Eastman Museum, LL/64461

Eugène Atget, 1902, Versailles - (coin de parc), Albumen print, George Eastman Museum, LL/45500

George Eastman, 1902 (ca), Haynes Park Views Studio near Yellowstone, Western Trip, Gelatin silver print, George Eastman Museum, LL/69896

Julia Margaret Cameron, 1872, Cupid Considering, Albumen print, George Eastman Museum, LL/74930

Eastman Kodak Co., 1893 (ca), Advertisement for Kodak cameras featuring testimonial from Robert Peary - "The KODAK at the North Pole.", Advertisement, George Eastman Museum, LL/98414

George N. Barnard, 1864, Rebel Works in Front of Altanta, Ga. No. 2, Albumen print, George Eastman Museum, LL/74913

Chusseau-Flaviens, 1900-1919 (ca), Londres (Angleterre) tunnel de Blackwell, Negative, gelatin on glass, George Eastman Museum, LL/35695

Chusseau-Flaviens, 1900-1919 (ca), Roumanie Pcesse Eliana, Negative, gelatin on glass, George Eastman Museum, LL/35674

Eadweard Muybridge, 1868 (ca), Yo-sem-i-te California, Albumen print, George Eastman Museum, LL/75769

Alfred Stieglitz, 1930, Equivalent, Gelatin silver print, George Eastman Museum, LL/33215

Hill & Adamson, 1845 (ca), Mrs. Jameson, Salted paper print, George Eastman Museum, LL/74755

Unidentified photographer, 1900 (ca), Three men standing behind three men seated in wicker rolling boardwalk chairs, Tintype, George Eastman Museum, LL/75365

André Kertész, 1951 (ca), Angels, Gelatin silver print, George Eastman Museum, LL/69742

Edward Steichen, 1920, Space - Time Continuum, Palladium and ferro-prussiate print, George Eastman Museum, LL/6993

Geneviève-Élisabeth Disdéri, 1856-1858, [Apparait [?] le lancement de l'Imperial], Albumen print, George Eastman Museum, LL/74909

Eugène Atget, 1908, Au Tambour, 63 quai de la Tournelle (5e arr), Albumen print, George Eastman Museum, LL/45497

Alvin Langdon Coburn, 1905, St Paul's from Bankside, London, Photograph, George Eastman Museum, LL/56875

Joseph Cundall, 1855, 19 June, Construction of the Great Eastern, Albumen print, George Eastman Museum, LL/75000

Francis Frith, 1857 (ca, taken) 1863 (ca, printed), The Rameseum, Thebes, [Sinai, Palestine, The Nile], Albumen print, George Eastman Museum, LL/21206

Frederick H. Evans, 1886 (before), Herbage Fly, 14X, Albumen print, George Eastman Museum, LL/74845

Eadweard Muybridge, 1873 (ca), Mount Hoffman, Sierra Nevada Mountains, from Lake Tenaya, Albumen print, George Eastman Museum, LL/57152

Unidentified photographer(s) / artist, 1867, Lady Mary Hervey, Henry Manners, Esq., Albumen prints, and watercolor, George Eastman Museum, LL/75269

Joseph Cundall, 1855, 15 April, Construction of the "Great Eastern" at John Scott Russell's Yard, Milwall, Albumen print, George Eastman Museum, LL/74992

Louis Jules Duboscq, 1850 (ca), Still life with skull, Daguerreotype, 1/6 plate, George Eastman Museum, LL/7425

Bisson frères, 1860 (ca), Rouen. Palais de Justice - tourela Largeur, Albumen print, George Eastman Museum, LL/74421

Adolphe Braun, 1857 (ca), Floral Still Life, Albumen print, George Eastman Museum, LL/74712

Robert Macpherson, 1858 (ca), Julian Basilica looking towards the Tabularium, Albumen print, George Eastman Museum, LL/75378

Wood & Cromer Ltd., 1880s, Chemical Apparatus and Chemicals, Albumen print, George Eastman Museum, LL/74641

Nadar, 1860 (ca), Mademeoiselle Delna, Mademoiselle Bonnefoy et Monsieur LaFarge, Mademoiselle Jeanne Harding, Albumen print, George Eastman Museum, LL/6911

James Anderson, 1870 (ca), Colonna di Marco Aurelio, Albumen print, George Eastman Museum, LL/75746

Oscar Gustave Rejlander, 1860 (ca), Caught!, Albumen print, George Eastman Museum, LL/75138

Eugène Atget, 1907, Tuileries - l'Aurore (Magnier) (1e arr), Albumen print, George Eastman Museum, LL/45503

S. Fisher Corlies (American, 1830-1888), 1884, Photo Society Work Members at Dingman Ferry 1884, Transparency, gelatin on glass, George Eastman Museum, LL/75324

Oscar Gustave Rejlander, 1860 (ca), Young man courting young woman, Albumen print, George Eastman Museum, LL/75169

Southworth & Hawes, 1850 (ca), U.S.S. Ohio, Daguerreotype, whole plate, George Eastman Museum, LL/74449

Eadweard Muybridge, 1873 (taken) 1874 (ca, print), On the Lookout for an Attack at a Picket Station, [The Modoc War], Stereocard, George Eastman Museum, LL/75256

Ottomar Anschütz, 1886, Cat standing next to mouse in cage, Albumen print, George Eastman Museum, LL/75303

Gustavus Fagersteen, 1875 (ca), View from Glacier Point, Albumen print, George Eastman Museum, LL/75794

William McFarlane Notman, 1887 (ca), Cree Indian. Calgary, Albumen print, George Eastman Museum, LL/74699

Unidentified photographer(s) / artist, 1875 (ca), Boy and woman with floral embellishment, Albumen prints, and watercolor, George Eastman Museum, LL/75656

Unidentified photographer(s) / artist, 1867, Mr. Halkett Inglis, Sir James Ferguson, Lady L. Lumley (Countess of Zetland), Albumen silver prints and watercolor, George Eastman Museum, LL/74864

John Moran, 1871, The Terminus of the Proposed Canal,-Limon Bay, [Darien Expedition], Albumen print, George Eastman Museum, LL/75160

Lewis Carroll, 1860 (ca, taken) 1915 (ca, print), Family Portrait, Gum bichromate over platinum print, George Eastman Museum, LL/74535

Eadweard Muybridge, 1884-1887 (ca), Baboon; walking on all-fours, [Animal Locomotion], Collotype, George Eastman Museum, LL/75642

Eastman Kodak Co., 1900, The Kodak Girl. A vacation without a KOdak is a vacation wasted., Advertisement, George Eastman Museum, LL/75610

John Moran, 1871, Darien Harbor,-Looking South, [Darien Expedition], Albumen print, George Eastman Museum, LL/75161

Samuel Bourne, 1865 (ca), Benares, The Burning Ghât, Albumen print, George Eastman Museum, LL/75331

Edward Weston, 1926, Excusado, Mexico, Gelatin silver print, George Eastman Museum, LL/69915

George N. Barnard, 1865 (ca), Railroad yard, Albumen print, George Eastman Museum, LL/75327

James Robertson, 1855, Sebastopol dockyard before demolition, Salted paper print, George Eastman Museum, LL/75395

Louis Prélier, 1840 (ca), [facade of the Metropolitan Cathedral], Daguerreotype, George Eastman Museum, LL/126603

Robert Macpherson, 1858 (ca), The three columns in the Forum, formerly called the Temple of Jupiter Stator, and now the Temple of Minerva Calcidica, Albumen print, George Eastman Museum, LL/74700

Unidentified photographer, 1924, August, Edward Weston and Tina Modotti, Mexico, Gelatin silver print, George Eastman Museum, LL/69939

Alvin Langdon Coburn, 1917, Vortograph, Gelatin silver print, George Eastman Museum, LL/69812

Chusseau-Flaviens, 1900-1919 (ca), Lisbonne curieux trottoirs, Negative, gelatin on glass, George Eastman Museum, LL/35699

Landsat 2 Satellite, 1975 (ca), Color Aerial View of Rochester, New York made from Landsat Satellite, Chromogenic development print, George Eastman Museum, LL/69973

John K. Hillers, 1874 (ca), Cañon of the Colorado River, camera on tripod on river bank, Stereocard, George Eastman Museum, LL/74880

Dr. Charles Forbes (1844-1917), 1879, Photomicrograph, Negative, collodion on glass, George Eastman Museum, LL/69966

Hill & Adamson, 1845 (ca), Greyfriars' Churchyard, Salted paper print, George Eastman Museum, LL/75205

Francis Frith, 1857 (ca, taken) 1863 (ca, printed), Jerusalem, From the Well of En-Rogel, [Sinai, Palestine, The Nile], Albumen print, George Eastman Museum, LL/21235

Hill & Adamson, 1845 (ca), David Roberts, R.A., Salted paper print, George Eastman Museum, LL/35627

John Shaw Smith, 1852, February, Head of the Sphinx at Giza, Calotype negative, George Eastman Museum, LL/69848

Édouard Baldus, 1857 (ca), The Louvre, Albumen print, George Eastman Museum, LL/74854

Nancy Newhall, 1945 (ca), Painting of Nancy Newhall, Color transparency, chromogenic development, George Eastman Museum, LL/69883

Hill & Adamson, 1845 (ca), St. Michael's Church, Linlithgow, Salted paper print, George Eastman Museum, LL/74768

Frederick DeBourg Richards, 1859 (ca), Fieldstone house on hill, two men on path, Salted paper print, George Eastman Museum, LL/70023

Julia Margaret Cameron, 1867, Ophelia Study No. 2, Albumen print, George Eastman Museum, LL/50389

C.R. Savage, 1870 (ca), Indian Charley, a Ute Brave, [Utah], Stereocard, George Eastman Museum, LL/75267

Eadweard Muybridge, 1872, Temple Peaks. Sierra Nevada Mountains., Albumen silver print, George Eastman Museum, LL/69959

Unidentified photographer(s) / artist, 1875 (ca), People playing lawn tennis, [Bouverie Album], Albumen prints, and watercolor, George Eastman Museum, LL/97821

Alvin Langdon Coburn, 1917 (taken) 1962 (print), Vortograph, Gelatin silver print, George Eastman Museum, LL/69820

Eugène Atget, 1907, Hotel des Abbes de Royaumont 4 Rue du Jour (1e), Albumen print, George Eastman Museum, LL/45477

James Anderson, 1870 (ca), Roma, Sepolcro di Benedetto XIII in S. Pietro, Albumen print, George Eastman Museum, LL/75742

Eadweard Muybridge, 1873 (taken) 1874 (ca, print), The Lava Beds, [The Modoc War], Stereocard, George Eastman Museum, LL/75258

Ladislas Chodzkiewicz (Polish), 1853, Fontainebleau: La Cour de Chasse, Salted paper print, George Eastman Museum, LL/57110

Oscar Gustave Rejlander, 1860 (ca), The Bachelor's Dream, Albumen print, George Eastman Museum, LL/45067

Nancy Newhall, 1949, January, Eastman House lawn in snow, Negative, gelatin on safety base sheet film, George Eastman Museum, LL/69888

Nick Brandreth, 2015, George Eastman House workshops, Gelatin emulision, Colour photograph, George Eastman Museum, LL/64142

William M. Vander Weyde (American, 1871(?)-1929), 1900 (ca), Elaine Golding, Swimmer, Negative, gelatin on glass, George Eastman Museum, LL/57204

Southworth & Hawes, 1853 (ca), Alice Mary Hawes, Daguerreotype, 1/2 plate, George Eastman Museum, LL/74454

Unidentified photographer, 1850 (ca), Butterfly Collector, Daguerreotype, 1/6 plate, George Eastman Museum, LL/33085

Robert Hunt, 1844 (ca), [Botanical specimens], Chromotype, George Eastman Museum, LL/75612

William M. Vander Weyde (American, 1871(?)-1929), 1900 (ca), Electric Chair at Sing Sing, Negative, gelatin on glass, George Eastman Museum, LL/57205

William Henry Jackson, 1873, Camp on Clear Creek Near Denver, Albumen print, George Eastman Museum, LL/74849

Unidentified photographer, 1862 (ca), Newburyport, Massachusetts church organ, Ambrotype, 1/4 plate, George Eastman Museum, LL/74683

Cromer's Amateur, 1845 (ca), Graveyard with tombstone of S. S. Boudin, Daguerreotype, 1/6 plate, George Eastman Museum, LL/57087

E. Thiésson, 1845, Native woman of Sofala, Monomotapa region of Africa, 30 years old. Although still young, this woman's hair is almost completely white, Daguerreotype, 1/3 plate, George Eastman Museum, LL/57083

Francis Frith, 1857 (ca, taken) 1863 (ca, printed), Nazareth From the North West, [Sinai, Palestine, The Nile], Albumen print, George Eastman Museum, LL/21250

Unidentified photographer / artist, n.d., Phatasmagoria. Frontispiece of "Memoires" by James Robertson, George Eastman Museum, LL/33073

Julia Margaret Cameron, 1867, Henry Taylor DCL, Albumen print, George Eastman Museum, LL/74939

Edward Steichen, 1940, Delphiniums, Color print, dye imbibition process, George Eastman Museum, LL/6992

Eugène Atget, 1903, Rue St. Denis (1er) Eglise St. Leu St. Gilles au No. 92, Albumen print, George Eastman Museum, LL/45468

F. Jay Haynes, 1885 (ca), Teton Range. Snake River Valley, [Northern Pacific Scenery], Stereocard, George Eastman Museum, LL/75245

Unidentified photographer, 1885 (ca), Work Table of photographer, with equipment and images pinned to the wall, Tintype, George Eastman Museum, LL/54408

Nancy Newhall, 1950 (ca), Beaumont Newhall's foot in bed, Negative, gelatin on safety base roll film, George Eastman Museum, LL/69879

Unidentified photographer, 1855 (ca), Portrait of unidentified man - scalloped vignette, Daguerreotype, 1/6 plate, with applied color, George Eastman Museum, LL/52673

George Robinson Fardon, 1855 (ca), The Custom House., [San Francisco Album. Photographs of the Most Beautiful Views and Public Buildings of San Francisco], Salt paper print, albumenized, George Eastman Museum, LL/25572

Adolphe Braun, 1857 (ca), Wreath of Flowers, Albumen print, George Eastman Museum, LL/74709

Alvin Langdon Coburn, 1908, 21 December, Mark Twain, Photogravure, George Eastman Museum, LL/6427

Unidentified photographer / artist, 1860 (ca), Head and shoulders portrait of woman wearing blue dress and red scarf, Salted paper print, with applied paint, George Eastman Museum, LL/70079

Unidentified photographer, 1865 (ca), Portrait of a man with a hammer - blacksmith (?), Tintype, George Eastman Museum, LL/6933

T.H. McAllister, 1898, The Drunkard's Pillow, Transparency, gelatin on glass, George Eastman Museum, LL/74792

Frederick Scott Archer, 1849, Hever Castle, Kent, Albumen print, George Eastman Museum, LL/74922

Unidentified photographer(s) / artist, 1875 (ca), Man and woman framed by heart-shaped floral design, Albumen prints, and ink, George Eastman Museum, LL/75653

Eugène Atget, 1908, Les Maison de la rue Grenier-St.-Nazaire - 5, 7, 9, 11 (3e arr), Albumen print, George Eastman Museum, LL/45470

Unidentified photographer, 1850 (ca), Woman seated, holding full plate daguerreotype portrait of a man, Daguerreotype, 1/6 plate, George Eastman Museum, LL/57098

Unidentified photographer, n.d., Identity badge for the A.M. Byers Company, The Byers Plant, Identity badge, George Eastman Museum, LL/54461

Edward Weston, 1930, Cypress, Point Lobos, Gelatin silver print, George Eastman Museum, LL/69937

Roger Fenton, 1857 (taken) (ca, print), The Cross of Muiredach, Albumen print, George Eastman Museum, LL/74811

Édouard Baldus, 1855, Gare de Longueau, Salt print, George Eastman Museum, LL/76048

Unidentified photographer / artist, 1890 (ca), Samuel Castner, Jr., Albumen print (Kodak #1 snapshot), George Eastman Museum, LL/6931

William Southgate Porter, 1848, Fairmont Waterworks, Daguerreotype, panorama, George Eastman Museum, LL/57285

Baron Adolph de Meyer, n.d., Woman with Cigarette Case, Platinum print, George Eastman Museum, LL/33191

Southworth & Hawes, 1852 (ca), Alice Mary Hawes, Daguerreotype, George Eastman Museum, LL/35010

François Willème, 1865 (ca), Study for photosculpture of a seated child, Albumen prints (x6), George Eastman Museum, LL/75212

Unidentified photographer, 1855 (ca), Graves of American Sailors in cemetery, Gyokusen-Ji Temple, Shimoda, Japan, Daguerreotype, full plate, George Eastman Museum, LL/57099

Southworth & Hawes, 1850 (ca), The Communion of St. Jerome, Daguerreotype, whole plate, George Eastman Museum, LL/69758

Anna Atkins, 1850 (ca), Carix (America), Cyanotype, George Eastman Museum, LL/35653

James Anderson, 1870 (ca), Terme di Caracalla, Albumen print, George Eastman Museum, LL/75749

Louis Jacques Mandé Daguerre, 1830 (ca), Underground vaults, Watercolor, on paper, George Eastman Museum, LL/74508

Huston & Kurtz, 1862 (ca), Admiral Farragut seated on a dais, posing for a photosculpture, Collodion silver or gelatin silver print, George Eastman Museum, LL/74724

Appert Brothers, 1871, 28 November, Execution of Rossell, Bourgeois & Ferre - 28 November 1871 at Satory, Albumen print, composite, George Eastman Museum, LL/6431

Mike Mandel, 1974-1975 (ca), Ed Ruscha, [The Baseball Photographer Trading Cards], Halftone, offset photo-lithograph, George Eastman Museum, LL/54453

Louis Jacques Mandé Daguerre, 1843 (ca), Portrait of an artist, Daguerreotype, 1/4 plate, George Eastman Museum, LL/57094

George Bankart, 1861-1880 (ca), View on the Trent, Albumen print, George Eastman Museum, LL/74706

Unidentified photographer(s) / artist, 1875 (ca), Children in imagined setting, Albumen prints, and ink, George Eastman Museum, LL/75649

James Robertson, 1854 (ca), Galata Tower, Constantinople, Salted paper print, George Eastman Museum, LL/70096

Francis Frith, 1857 (ca, taken) 1863 (ca, printed), The Pyramids of Dahshoor. From the East, [Sinai, Palestine, The Nile], Albumen print, George Eastman Museum, LL/21199

James Anderson, 1870 (ca), Museo Vaticano, Augusto, Albumen print, George Eastman Museum, LL/75748

Charles DeForest Fredricks, 1865 (ca), Menken as Mazeppa, Albumen print, with applied colour, George Eastman Museum, LL/75228

Louis Ducos du Hauron, 1895, Panorama, Photograph, George Eastman Museum, LL/74519

Julia Margaret Cameron, 1865 (?), Sister Spirits, Albumen print, George Eastman Museum, LL/74942

Peter Henry Emerson, 1885 (ca), Ricking the Reed, Platinum print, George Eastman Museum, LL/57188

Gulmez Frères, 1895 (ca), Constantinople, Tower of the Seraskerat, Albumen print, George Eastman Museum, LL/75619

Cundall & Howlett, 1856-1857 (taken), Crimean Braves, Photogravure (Photogalvanograph), George Eastman Museum, LL/74629

Bob Wallace, 1937 (ca), Lotus Aft, Gelatin silver print, George Eastman Museum, LL/67471

Unidentified photographer, 1863 (ca), [Man with bagpipes], Albumen print, with applied color, George Eastman Museum, LL/75714