John Benjamin Dancer, n.d., Portraits of the Presidents of the United States, from Washington to J. Buchanan, Microscope slide, George Eastman Museum, LL/94566

W. & F. Langenheim, 1850 (ca), Young man with curly hair and mutton chops, seated, arm on table with book, Salted paper print, with applied color, George Eastman Museum, LL/74661

Eugène Atget, 1907, Maison d'Andre Chenier en 1793 - 97 rue de Clery (2e arr), Albumen print, George Eastman Museum, LL/45489

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

Hill & Adamson, 1845 (ca), Charlotte, daughter of David Octavius Hill, laying in the grass, Salted paper print, George Eastman Museum, LL/75201

Charles Armor (American, 1844-1911), 1883, Framed oil painting of photographer Alexander Gardner, Oil on canvas, George Eastman Museum, LL/69904

Mathew B. Brady, 1860 (ca), Prof. Dunn, reading book and posed with stoppered bottles and beaker, Carte de visite, George Eastman Museum, LL/32716

Edward T. Billings (American, b. Canada, 1852-1930), 1875 (ca), Head of man in top hat behind cloth with painted body and scene (hobo with pipe and sack on pole), Tintype, George Eastman Museum, LL/75369

Southworth & Hawes, 1852 (ca), Unidentified Woman, Daguerreotype, 1/4 plate, George Eastman Museum, LL/74636

Count Camille Bernard Baillieu d'Avrincourt, 1855 (ca), [Rock masses with Dinant, Belgium, in the distance], Albumen silver print, George Eastman Museum, LL/99903

Carlo Naya, 1875 (ca), Venezia. Isolas S. Giorgio, Albumen print, with applied color, George Eastman Museum, LL/75564

Unidentified photographer, 1855 (ca), Deceased child with Measles spots, Daguerreotype, 1/6 plate, with applied color, George Eastman Museum, LL/75707

Chusseau-Flaviens, 1908 (ca), Bulgarie reine Eleonore, Negative, gelatin on glass, George Eastman Museum, LL/35706

Julia Margaret Cameron, 1867, Mary Mother, Albumen print, George Eastman Museum, LL/74956

Nadar, 1860 (ca), George Sand, Woodburytype, George Eastman Museum, LL/6913

Carlo Naya, 1860-1882 (ca), Venice, the Church of St. Mary of Salute, Albumen print, George Eastman Museum, LL/74703

Pascal Sebah, 1875 (ca), Rue de la Caire, Albumen print, George Eastman Museum, LL/74656

Southworth & Hawes, 1850 (ca), Four Unidentified Women, Daguerreotype, whole plate, George Eastman Museum, LL/52654

Oscar Gustave Rejlander, 1860 (ca), Portrait of boy and girl in colonial costume, Albumen print, George Eastman Museum, LL/75348

Alvin Langdon Coburn, 1911, Giant Palm Trees, California Mission, Platinum print, George Eastman Museum, LL/6428

Julia Margaret Cameron, 1864, Lionel Tennyson, Albumen print, George Eastman Museum, LL/75443

Unidentified photographer (American), 1857, 8 January, Portrait of two men holding slate, upon which is written the date, Jan. 8, 1857, Ambrotype, George Eastman Museum, LL/45428

Timothy H. O'Sullivan, 1868, August, Quartzites, East Humboldt Mountains, Albumen print, George Eastman Museum, LL/75145

Joseph Cundall, 1855, 18 August, Construction of the Great Eastern, Albumen print, George Eastman Museum, LL/75003

Nancy Newhall, 1943, July, Nancy Newhall by a vase of roses, Negative, gelatin on safety base roll film, George Eastman Museum, LL/69882

Unidentified photographer, 1870 (ca), Portable photograph studio, Tintype, 1/4 plate, George Eastman Museum, LL/61522

Timothy H. O'Sullivan, 1870, Cathedral, Cartagena, [Darien Expedition], Albumen print, George Eastman Museum, LL/75432

Comte de Montizon, 1855 (ca), Fish [Pike], Albumen print, George Eastman Museum, LL/57170

Eastman Kodak Co., 1892, Peary Pressed the Button. 2,000 Kodak Pictures Made Among Greenland's Icy Mountains., Advertisement, George Eastman Museum, LL/75609

Francis Frith, 1857 (ca, taken) 1863 (ca, printed), The Village of Siloam and Valley of Kidron, [Sinai, Palestine, The Nile], Albumen print, George Eastman Museum, LL/21238

Julia Margaret Cameron, 1864, The three Marys, Albumen print, George Eastman Museum, LL/74948

George Robinson Fardon, 1855 (ca), View down Stockton street., [San Francisco Album. Photographs of the Most Beautiful Views and Public Buildings of San Francisco], Salt paper print, albumenized, George Eastman Museum, LL/25578

Unidentified photographer, 1930 (ca), Man on Rooftop with Eleven Men in Formation on His Shoulders, Gelatin silver print, George Eastman Museum, LL/121242

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

John Thomson, 1868 (ca), Wah Lum Chu, Canton, Albumen print, George Eastman Museum, LL/50382

Louis Jacques Mandé Daguerre, 1836 (ca), The Inauguration of the Temple of Salomon, Brown ink and wash, George Eastman Museum, LL/74512

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

Frederick H. Evans, 1886 (before), Coralline, Acarmarchis Plumosa X.14, Albumen print, George Eastman Museum, LL/74839

Edward Weston, 1930, Bedpan, Gelatin silver print, George Eastman Museum, LL/69924

Lewis Carroll, 1860 (ca, taken) 1915 (ca, print), Portrait of a girl (Mary Lott), Gum bichromate over platinum print, George Eastman Museum, LL/74533

John Shaw Smith, 1852, 23 January, Two Colossi, Calotype negative, George Eastman Museum, LL/69860

John H. Kent, 1890 (ca), Blanche Allen as a child, Opaltype, with applied color (gelatin positive on glass), George Eastman Museum, LL/74583

Timothy H. O'Sullivan, 1868, September, The Sphinxes, (500 ft.) City of Rocks. Idaho, Albumen print, George Eastman Museum, LL/75150

Julia Margaret Cameron, 1864, Katey Keown & her Father, Albumen silver print, George Eastman Museum, LL/69796

John Heartfield, 1936, 5 March, Hitler erzõhlt Mõrchen II (Hitler Tells Fairytales II), Photogravure, George Eastman Museum, LL/33274

Unidentified photographer, 1885 (ca), Two women fencing, Tintype, George Eastman Museum, LL/6929

Lewis W. Hine, 1918, Capt. Hine, Official Photographer American Red Cross…Paris…1918, Negative, gelatin on glass, George Eastman Museum, LL/44609

James Robertson, 1854 (ca), Olympian Zeus Temple and Acropolis, Athens, Salted paper print, George Eastman Museum, LL/75397

Henri Le Secq, 1856 (ca), Fantaisies (Still life), Gelatin silver print, George Eastman Museum, LL/57107

Hill & Adamson, 1845 (ca), Male Group Portrait, Salted paper print, George Eastman Museum, LL/35617

Auguste Vacquerie, 1853-1854 (ca), Le main de Madame Hugo [the hand of Madame Hugo], Salted paper print, George Eastman Museum, LL/35647

Adolphe Braun, 1857 (ca), Floral Still Life, Albumen print, George Eastman Museum, LL/74720

Unidentified photographer (American), 1865, 18 February, Interior of parlor of Lucius Wood House, W. Townsend Massachusetts, Ambrotype, 1/2 plate, George Eastman Museum, LL/45427

Felice Beato, 1857-1858, The Baillie Guard Gateway and Banquetting Room, Albumen print, George Eastman Museum, LL/57137

Lewis Carroll, 1873 (taken) 1915 (ca, print), Xie Kitchin as "A Chinaman", Gum bichromate over platinum print, George Eastman Museum, LL/74537

Alvin Langdon Coburn, 1910, The Singer Building, Twilight, Photogravure, George Eastman Museum, LL/6429

Carleton E. Watkins, 1870, El Capitan, 3600 Feet, Yosemite, [Watkins New Series, Yosemite and Pacific Coast], Albumen print, George Eastman Museum, LL/74730

Roger Fenton, 1852, Pittville Spa, Cheltenham, Salted paper print, George Eastman Museum, LL/69785

Robert Macpherson, 1858 (ca), Phoca's Column, excavated to the base, Albumen print, George Eastman Museum, LL/75374

Robert Howlett, 1854, The Valley of the Mole, Albumen silver print, George Eastman Museum, LL/91906

Carleton E. Watkins, 1880, "Casa Grande" Prehistoric Ruins, Arizona, [Watkins' New Boudoir series Yosemite and Pacific Coast], Albumen print, George Eastman Museum, LL/74726

Victor Keppler, 1946, Actress, Martha Scott, drinking coffee [ad for Nescafe], Gelatin silver print, photomontage, George Eastman Museum, LL/6996

Count Camille Bernard Baillieu d'Avrincourt, 1855 (ca), House, Mont Saint-Michel, Albumen silver print, George Eastman Museum, LL/99902

Alexander Gardner, 1862 (ca), Gathered Together for Burial after The Battle of Antietam, [Brady's Album Gallery], Stereocard, George Eastman Museum, LL/75345

Peter Henry Emerson, 1886 (ca), Womack Broad, Platinum print, George Eastman Museum, LL/74494

Unidentified artist (English), 1844, Portrait of seated young man, boy standing by his side, Fizeau process engraving from a daguerreotype, George Eastman Museum, LL/69952

Edwin E. Jelley, n.d., Photomicrograph of Asparagine, Lantern slide, colour, George Eastman Museum, LL/83524

Hill & Adamson, 1845 (ca), Rev. Dr. (Robert) Burns, Salted paper print, George Eastman Museum, LL/35638

Catharine Weed Barnes, 1892 (ca), Galilee Chapel Durham Cathedral, Gelatin silver negative, George Eastman Museum, LL/75185

Chusseau-Flaviens, 1900-1919 (ca), Serbie Pce Alexandre, Negative, gelatin on glass, George Eastman Museum, LL/35671

Unidentified photographer(s) / artist, 1867, Mr. Sutherland, Lady Buckhurst, Sir R. Knightly, Albumen prints, and watercolor, George Eastman Museum, LL/75227

Nickolas Muray, 1931, Anna May Wong, Color print, assembly (Carbro) process, George Eastman Museum, LL/7255

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

Thomas George Mackinlay, 1855 (ca), Walkway, Albumen print, George Eastman Museum, LL/74774

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

André Adolphe-Eugène Disdéri, 1865 (ca), Unidentified woman in dressing gown, Albumen print, George Eastman Museum, LL/74491

Eugène Durieu, 1855 (ca), Reclining nude with scepter, Salted paper print, George Eastman Museum, LL/57181

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

George Robinson Fardon, 1855 (ca), California street., [San Francisco Album. Photographs of the Most Beautiful Views and Public Buildings of San Francisco], Salt paper print, albumenized, George Eastman Museum, LL/25590

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

John Shaw Smith, 1851, 15 March, Temple of Venus and Cupid, Calotype negative, George Eastman Museum, LL/69864

E.J. Bellocq, 1912 (ca, taken), Woman in body stocking, Gelatin silver print, George Eastman Museum, LL/54451

John K. Hillers, 1875 (ca), Mummys Cave, Canyon del Muerto, Albumen print, George Eastman Museum, LL/74808

Southworth & Hawes, 1850 (ca), Copy daguerreotype of unidentified woman and child, Daguerreotype, 1/6 plate, George Eastman Museum, LL/69765

Joseph Cundall, 1855, 20 October, Construction of the "Great Eastern" at John Scott Russell's Yard, Milwall, Albumen print, George Eastman Museum, LL/75005

George Robinson Fardon, 1855 (ca), View of the City from Stockton street, containing the portions between Washington and Sacramento streets., [San Francisco Album. Photographs of the Most Beautiful Views and Public Buildings of San Francisco], Salt paper print, albumenized, George Eastman Museum, LL/25567

Count Camille Bernard Baillieu d'Avrincourt, 1855 (ca), House, Mont Saint-Michel, Waxed paper negative, George Eastman Museum, LL/99901

Eva Watson-Schutze, 1898, [Woman shading her eyes with her hand], Platinum print, George Eastman Museum, LL/74638

Nick Brandreth, 2015, Coating hand made Gelatin Silver Chloride "Azo" Paper in the darkroom at George Eastman House, Colour photograph, George Eastman Museum, LL/64137

Peter Henry Emerson, 1890 (ca, taken) 1895 (publication), The Lonely Fisher, [Marsh Leaves, pl.XV], Photogravure, George Eastman Museum, LL/42032

Francis Frith, 1857 (ca, taken) 1863 (ca, printed), The Nile, From the Quarries of Joura, [Sinai, Palestine, The Nile], Albumen print, George Eastman Museum, LL/21200

Hill & Adamson, 1845 (ca), Greyfriars' Churchyard - Naismith Monument, Salted paper print, George Eastman Museum, LL/74771

Adolphe Braun, 1857 (ca), Wreath of Flowers, Albumen print, George Eastman Museum, LL/74710

Charles-Édouard Hocquard, 1884-1885, Quan-Phu de Ninh-Binh, Albumen print, from gelatin dry plate negatives, George Eastman Museum, LL/75710

James Robertson, 1855-1856, Fort Constantine, Salted paper print, George Eastman Museum, LL/75403

Eugène Atget, 1903, Fontaine des Inocents - 1er, Albumen print, George Eastman Museum, LL/45434

Alexander Gardner, 1865, Man arrested on suspicion of being one of the Lincoln Assassination conspirators. Name not disclosed. [Identified as Joao M. Celestino], Albumen print, on album page, George Eastman Museum, LL/52663

Unidentified photographer, 1915 (ca), Three men playing cards, Autochrome, George Eastman Museum, LL/123296

Warren Thompson, 1850 (ca), [Two figurines], Daguerreotype, 1/2 plate, George Eastman Museum, LL/121317

James Anderson, 1870 (ca), S. Giovanni in Laterano col. Pal Pontifico, Albumen print, George Eastman Museum, LL/75726

Gustave Le Gray, 1855 (ca), Pompeii Public Forum, Albumenized salted paper print, George Eastman Museum, LL/70003

Eastman Kodak Co., 1891 (ca), Take a Kodak with you. A Shot with the Kodak., Advertisement, George Eastman Museum, LL/75608

Adolphe Braun, 1856 (ca), Double and Single Poppies, Albumen print, George Eastman Museum, LL/74708

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

Huston & Kurtz, 1865 (ca, taken) 1947 (ca, print), Female model in Grecian garb posing on dais for photosculpture, Gelatin silver print, George Eastman Museum, LL/75214

Count Camille Bernard Baillieu d'Avrincourt, 1855 (ca), Château de Chambord, Salted paper print, George Eastman Museum, LL/99897

Eadweard Muybridge, 1887 (ca), Woman carrying cup and saucer descending steps, turning around, [Animal Locomotion, pl. 143], Gelatin silver transparency, George Eastman Museum, LL/74595

James Anderson, 1870 (ca), S. Giovanni in Laterano, Albumen print, George Eastman Museum, LL/75729

Giorgio Sommer, 1880 (ca), Impronte Umane. Pompei., Albumen print, George Eastman Museum, LL/57117

Mathew B. Brady, 1860 (ca), Portrait of an unidentified couple, Ambrotype, George Eastman Museum, LL/6897

Unidentified photographer, 1850 (ca), Deceased child held by excised woman, Daguerreotype, 1/6 plate, George Eastman Museum, LL/75705

Edwin Emerson, 1861 (ca), Two women seated in room, Negative, collodion on glass, George Eastman Museum, LL/6906

John Shaw Smith, 1850-1851 (ca), Fountain of Trevi, Calotype negative, George Eastman Museum, LL/69838

Henrietta Augusta Mostyn, 1856 (ca), Oak Tree in Eridge Park, Sussex, Albumen print, from collodion negative, George Eastman Museum, LL/74784

John Shaw Smith, 1850-1851 (ca), Temple of Antoninus and Faustina, Calotype negative, George Eastman Museum, LL/69840

George Robinson Fardon, 1855 (ca), Unidentified view, [San Francisco Album. Photographs of the Most Beautiful Views and Public Buildings of San Francisco], Salt paper print, albumenized, George Eastman Museum, LL/25593

Unidentified photographer, 1855 (ca), U.S.S. Princeton, Daguerreotype, 1/4 plate, George Eastman Museum, LL/74432

Unidentified photographer, 1890-1892, Gus Milburn & No. 4 Kodak Camera, Kodak # 4 snapshot, George Eastman Museum, LL/75600

Eva Watson-Schutze, 1905, Woman with lily, Platinum print, George Eastman Museum, LL/57197

Adrien Tournachon, 1855 (ca), Sébastopol, [Races Chevaline et Asine, Primés Ó l'Exposition de 1855, Photographies], Salted paper print, George Eastman Museum, LL/35646

Southworth & Hawes, 1850 (ca), Unidentified Woman, Daguerreotype, 1/6 plate, with applied colour, George Eastman Museum, LL/69747

William John Thoms, 1856 (ca), Herne's Oaks, Albumen print, George Eastman Museum, LL/74782

Francis Frith, 1857 (ca, taken) 1863 (ca, printed), Distant View of Damascus, [Sinai, Palestine, The Nile], Albumen print, George Eastman Museum, LL/21255

John Shaw Smith, 1850-1851 (ca), Castel Sant'Angelo from the Bridge, Calotype negative, George Eastman Museum, LL/69837

Eugène Atget, 1898, IV. R. Brise-Miche, Albumen print, George Eastman Museum, LL/75465

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

James Robertson, 1854 (ca), Constantinople, Fountain of Sultan Selim, Salted paper print, George Eastman Museum, LL/70100

Eastman Kodak Co., 1890, A Gift Worth Having. (Feminine Chorus): Oh! isn't it lovely! I must have a Kodak!, Advertisement, George Eastman Museum, LL/75603

Abraham Bogardus, 1885 (ca), Sarah Bernhardt, Albumen print, on printed mount, George Eastman Museum, LL/74573

Nickolas Muray, 1936, Lucky Strike, Girl in Red, Carbro print, George Eastman Museum, LL/7248

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

Pascal Sebah, 1875 (ca), Monuments funeraires, Egyptian Museum, Cairo, Albumen print, George Eastman Museum, LL/75677

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

Southworth & Hawes, 1852 (ca), Unidentified Woman, Daguerreotype, 1/6 plate, George Eastman Museum, LL/74633

Clarence H. White, 1898, Girl with Mirror, Platinum print, George Eastman Museum, LL/57196

Francis Frith, 1857 (ca, taken) 1863 (ca, printed), Cairo- From the East, [Sinai, Palestine, The Nile], Albumen print, George Eastman Museum, LL/21187

Gustave Le Gray, 1850 (ca), Chauvigny (Vienne), Colline vue de l'est, Salted paper print, George Eastman Museum, LL/70007

Southworth & Hawes, 1856 (ca), Unidentified Group of Three Young Women, Daguerreotype, whole plate, George Eastman Museum, LL/52655

Édouard Baldus, 1861 (ca), Vaucluse. [Fontaine de Vaucluse, from surrounding hills], [Chemins de fer de Paris a Lyon et a la Mediterannee], Albumen print, George Eastman Museum, LL/75455

Dr. Charles Forbes (1844-1917), 1879 (ca), Stereo microscope, Negative, collodion on glass, stereo, George Eastman Museum, LL/75628

Chusseau-Flaviens, 1900-1919 (ca), Egypte Dames de harem en auto, Negative, gelatin on glass, George Eastman Museum, LL/35721

Henri Grévedon (French, 1776-1860), 1837, Daguerre (du Diorama), Lithograph, George Eastman Museum, LL/74642

Lewis W. Hine, 1908, One of Many Young Boys on Night Shift in a West Virginia Glass Factory, Gelatin silver print, George Eastman Museum, LL/6424

John Shaw Smith, 1850 (ca), Place de la Concorde with obelisk, Calotype negative, George Eastman Museum, LL/69831

Alexander Gardner, 1865, Lewis Payne, Albumen print, on album page, George Eastman Museum, LL/52667

Southworth & Hawes, 1850 (ca), Christus Consolator, Daguerreotype, whole plate, George Eastman Museum, LL/69779

Robert Macpherson, 1858 (ca), View of the Cloaca Massima, Temple of Vesta, Church of the "Bocca della Verita", etc, Albumen print, George Eastman Museum, LL/75385

Gustave Le Gray, 1855 (ca), The Sunset Zenith, Normandy, Albumen silver print, George Eastman Museum, LL/70008

Nickolas Muray, 1948, Jascha Heifetz, George Eastman Museum, LL/7253

Hippolyte Bayard, 1845 (ca), Man seated in front of garden wall, Daguerreotype, whole plate, George Eastman Museum, LL/69782

James Anderson, 1875 (ca), Graves of Keats and his friend Severn in the Protestant Cemetery, Rome, Albumen print, George Eastman Museum, LL/74887

Southworth & Hawes, 1850 (ca), Unidentified man, Daguerreotype, 1/6 plate, with applied colour, George Eastman Museum, LL/54437

Count Camille Bernard Baillieu d'Avrincourt, 1855 (ca), Pavillon de l'Horloge of the Louvre, Paris, Salted paper print, George Eastman Museum, LL/99898

Unidentified photographer(s) / artist, 1875 (ca), People playing lawn tennis, [Bouverie Album], Albumen prints, and watercolor, George Eastman Museum, LL/75668

Count Camille Bernard Baillieu d'Avrincourt, 1855 (ca), Left portal of the Cathedral of Notre Dame, Rouen, Waxed paper negative, George Eastman Museum, LL/99907

Peter Henry Emerson, 1890 (ca, taken) 1895 (publication), The Lone Lagoon, [Marsh Leaves, pl.II], Photogravure, George Eastman Museum, LL/42019

Robert Macpherson, 1858 (ca), Phoca's Column and temples in the Forum, similar to n. 62, but including the recent restoration of the remains of the school of Xanthus., Albumen print, George Eastman Museum, LL/75353

Jean-Baptiste-Louis Gros, 1847, View of the Seine and the Louvre, Daguerreotype, George Eastman Museum, LL/74523

Unidentified photographer, 1885 (ca), Two unidentified girls standing by large vase on a pillar, Tintype, George Eastman Museum, LL/75366

Warren Thompson, 1850 (ca), [Self-portrait], Daguerreotype, stereo, George Eastman Museum, LL/121321

John Shaw Smith, 1852, May, Temple Columns, Calotype negative, George Eastman Museum, LL/69850

Pascal Sebah, 1875 (ca), Osiris, Hathor et Isis, Egyptian Museum, Cairo, Albumen print, George Eastman Museum, LL/75674

Hill & Adamson, 1843 (ca), Sir George Harvey, Salted paper print, George Eastman Museum, LL/74756

Julia Margaret Cameron, 1864, Henry Taylor, Albumen print, George Eastman Museum, LL/74816

Josiah Johnson Hawes, 1890 (ca), The Josiah Johnson Hawes Family, Albumen print, George Eastman Museum, LL/74581

Eugène Atget, 1925, Féte du Trône de Géant, Printing out paper, gold toned, George Eastman Museum, LL/33225

Eadweard Muybridge, 1884-1887, [Walking, taking off hat], [Animal Locomotion (Philadelphia, 1887)], Collotype, George Eastman Museum, LL/6422

Frederick DeBourg Richards, 1859 (ca), Suburban fieldstone house with side porch, Salted paper print, George Eastman Museum, LL/75757

George N. Barnard, 1865 (ca), View from Capitol. Nashville, Tennessee, Albumen print, George Eastman Museum, LL/75326

Eugène Atget, 1902-1903, Chapelle Expiatoire (8e arr), Albumen print, George Eastman Museum, LL/45446

Southworth & Hawes, 1855 (ca), Young Woman, Daguerreotype, 1/2 plate, George Eastman Museum, LL/74635

Francis Frith, 1857 (ca, taken) 1863 (ca, printed), The Mosque of El-Hakim, [Sinai, Palestine, The Nile], Albumen print, George Eastman Museum, LL/21191

Alexander Gardner, 1865, Man arrested on suspicion of being one of the Lincoln Assassination conspirators. Name not disclosed. [Identified as Joao M. Celestino], Albumen print, on album page, George Eastman Museum, LL/52662

W. & F. Langenheim, 1860 (ca), Soldier, seated on chair with rifle/bayonet, posed with 2 little girls, Salted paper print, George Eastman Museum, LL/74548

Alvin Langdon Coburn, 1908, The Copper Plate Press (Self-Portrait), Gum platinum print, George Eastman Museum, LL/6430

Gertrude Käsebier, 1904 (ca), The Heritage of Motherhood, Gum bichromate print, George Eastman Museum, LL/57198

Count Camille Bernard Baillieu d'Avrincourt, 1855 (ca), Château de Blois, Salted paper print, George Eastman Museum, LL/99892

J. Craig Annan, 1898, Phyllis & Prue, Photogravure, George Eastman Museum, LL/74459

Unidentified photographer, 1875 (ca), Head of man in derby hat behind cloth with painted body and scene (donkey cart), Tintype, George Eastman Museum, LL/75368

Henri Le Secq, 1852 (taken) 1937 (print), Chartres, Escalier dit de la Reine Berthe, Gelatin silver print, George Eastman Museum, LL/74470

Southworth & Hawes, 1850 (ca), Raphael's Sistine Madonna, with Saints Sixtus and Barbara (detail), Daguerreotype, whole plate, George Eastman Museum, LL/74447

Unidentified photographer / artist, 1860 (ca), Portrait of boy and girl, Salted paper print, with applied color, George Eastman Museum, LL/70077

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

Victor Keppler, 1938, Carter Corsets, Gelatin silver print, George Eastman Museum, LL/6997

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., Construction of a daguerreotype: hinged, velvet-lined case, plate, frame, matte, and glass., George Eastman Museum, LL/33080

Félix Bonfils, 1870 (ca), Antinoe. Sheikh Abaddeh's Palm Tree. (Egypt), Albumen print, George Eastman Museum, LL/50393

Hill & Adamson, 1845 (ca), Woman seated in profile, looking at framed picture, Salted paper print, George Eastman Museum, LL/75206

Unidentified photographer / artist, 1860 (ca), View of Cotton Mill building, Rockville, Ct., Ambrotype, George Eastman Museum, LL/6935

Eadweard Muybridge, 1887 (ca), Man in derby riding horse, Gelatin silver transparency, George Eastman Museum, LL/74594

Leavitt Hunt, 1852, Convent of Mt. Sinai, Salted paper print, George Eastman Museum, LL/70002

John Shaw Smith, 1850-1851 (ca), Temple of Fortuna Virilis and Cola di Rienzo's house, Calotype negative, George Eastman Museum, LL/69839

A.J. Russell, 1862, Fredericksburg end of bridge, December 13, 1862, Albumen print, George Eastman Museum, LL/74574

Alfred Saint-Ange Briquet, 1870 (ca), Etude d'apres nature, Albumen silver print, George Eastman Museum, LL/69793

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

Eadweard Muybridge, 1872, Yosemite Hotel, [Views of Yosemite Valley, and Alaska], Stereocard, George Eastman Museum, LL/75438

John Shaw Smith, 1851, November, Sublime Porte, Constantinople, Calotype negative, George Eastman Museum, LL/88191

James Anderson, 1870 (ca), S. Paolo Fuori le Mura, Albumen print, George Eastman Museum, LL/75737

Dr. Charles Forbes (1844-1917), 1879, Trs. sect. Rattan, Negative, collodion on glass, George Eastman Museum, LL/75625

Unidentified photographer, 1865 (ca), Portrait of a woman with broom, Tintype, George Eastman Museum, LL/6934