Fontayne & Porter, 1855 (ca), Portrait of unidentified man, Daguerreotype, 1/6 plate, George Eastman Museum, LL/74686

Eadweard Muybridge, 1887 (ca), Leap Frog, Gelatin silver transparency, George Eastman Museum, LL/74593

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

Unidentified photographer, 1895 (ca), Portrait of baby in carriage, Gelatin silver print (Kodak # 2 snapshot), George Eastman Museum, LL/6928

James J. Gibson, 1893 (ca), William Henry Jackson being photographed in the studio of James J. Gibson, World's Columbian Exposition, 1893, Stereocard, George Eastman Museum, LL/69897

Alvin Langdon Coburn, 1917, Vortograph, Gelatin silver print, George Eastman Museum, LL/69805

William H. Martin, 1909, Feeding Time, Gelatin silver print, postcard, George Eastman Museum, LL/52669

Frank Good, 1865 (ca), Temple of Karnak, [The South Wall of the Temple of Shishak], Stereocard, George Eastman Museum, LL/75354

Francis Frith, 1857 (ca, taken) 1863 (ca, printed), The Valley of Jehoshaphat- Jerusalem, [Sinai, Palestine, The Nile], Albumen print, George Eastman Museum, LL/21237

Eadweard Muybridge, 1872, Mount Hoffmann, Sierra Nevada Mountains, from Lake Tenaya, Albumen silver print, George Eastman Museum, LL/69956

Hill & Adamson, 1845 (ca), Portrait of Mary & Margaret McCandlish, Salted paper print, George Eastman Museum, LL/35612

Roger Fenton, 1855, Lt. Gen.l Sir George Brown, G.C.B., Salted paper print, George Eastman Museum, LL/35650

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

Julia Margaret Cameron, 1864, Love, Albumen print, George Eastman Museum, LL/75442

Francis Frith, 1857 (ca, taken) 1863 (ca, printed), Valley of the Tombs of the Kings, [Sinai, Palestine, The Nile], Albumen print, George Eastman Museum, LL/21204

Francis Frith, 1857 (ca, taken) 1863 (ca, printed), The Temple Palace, Medinet Haboo, [Sinai, Palestine, The Nile], Albumen print, George Eastman Museum, LL/21209

Nickolas Muray, 1950, Campbell, Peas, Carbro print, George Eastman Museum, LL/7251

Chusseau-Flaviens, 1900-1919 (ca), Bulgarie cliche Karatoyanoff/(Crossed out:Cliche)) Chusseau Flaviens, Negative, gelatin on glass, George Eastman Museum, LL/35692

Julia Margaret Cameron, 1875, December - 1879, January, Sinhalese woman, Albumen print, George Eastman Museum, LL/35666

John Shaw Smith, 1851 (ca), Piazza di Bocca della Verita, Calotype negative, George Eastman Museum, LL/69847

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

Édouard Baldus, 1855, Église d'Auvers, [Les chemins de fer du Nord. Ligne de Paris à Boulogne. Vues photographiques], Salt print, George Eastman Museum, LL/76049

Félix Bonfils, 1861-1871, Baalbek. Chapel of Douris, Albumen print, George Eastman Museum, LL/57128

Unidentified artist, 1850 (ca), The Miraculous Mirror, Steel plate engraving, George Eastman Museum, LL/69947

William N. Jennings, 1885 (ca), First Photograph of Lightning, Gelatin silver print, George Eastman Museum, LL/35655

Edward Weston, 1939, Glass and Lily, Gelatin silver print, George Eastman Museum, LL/69928

Chusseau-Flaviens, 1908 (ca), Bulgarie, Negative, gelatin on glass, George Eastman Museum, LL/35709

Samuel A. Bemis, 1840, 19 April, King's Chapel Burying Ground, Boston, Daguerreotype, full plate, enhanced, George Eastman Museum, LL/64460

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

Gustave Le Gray, 1855 (ca), Seascape, Albumen silver print, George Eastman Museum, LL/70006

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

Eugène Atget, 1902, Versailles, Cyparisse par Flamen, Albumen print, George Eastman Museum, LL/45508

John Shaw Smith, 1850-1851 (ca), View of the Forum Romanum, Calotype negative, George Eastman Museum, LL/69843

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

Colonel Henry William John Senior, 1861-1880 (ca), Bridge of Shops, Albumen print, George Eastman Museum, LL/74603

Robert Macpherson, 1858 (ca), Palazzo Altoviti on the Tiber, Albumen print, George Eastman Museum, LL/75384

Hill & Adamson, 1845 (ca), Child sleeping, holding doll (Miss Elizabeth Logan), Salted paper print, George Eastman Museum, LL/75204

Eugène Atget, 1926-1927, Bon Marche, Albumen print, George Eastman Museum, LL/45518

Unidentified photographer, 1920 (ca), [Portrait of a girl on a photographic button], Photographic button, George Eastman Museum, LL/54435

Unidentified artist, 1904, In the death chair, Color lithograph, George Eastman Museum, LL/54718

Carleton E. Watkins, 1880, "Cereus Giganteus", Arizona, [Watkins' New Boudoir series Yosemite and Pacific Coast], Albumen print, George Eastman Museum, LL/74725

Julia Margaret Cameron, 1864, Charles Norman, Albumen print, George Eastman Museum, LL/74822

Unidentified photographer, 1857 (ca), Post mortem portrait of white-haired man, supine, Daguerreotype, 1/6 plate, George Eastman Museum, LL/75598

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

Unidentified photographer, 1887, Harriet Tubman at home and her friends. Residents of the Home for the Aged and Indigent Negroes. Auburn, N.Y., Albumen print, George Eastman Museum, LL/74705

Art Photo & View Co. (Skaneateles, NY), 1880 (ca), Cat watching bird in cage, Albumen print, George Eastman Museum, LL/75597

Nickolas Muray, 1922 (ca) - 1961, D.H. Lawrence, George Eastman Museum, LL/30803

Francis Frith, 1857 (ca, taken) 1863 (ca, printed), The Mosque of the Emeer Akhor, [Sinai, Palestine, The Nile], Albumen print, George Eastman Museum, LL/21188

Désiré Charnay, 1860, Palais des Nonnes, à Uxmal; Détail du Côté Sud, Albumen print, George Eastman Museum, LL/75692

Pascal Sebah, 1875 (ca), Ascention de la Pyramide Cheops, Albumen print, George Eastman Museum, LL/57120

Unidentified photographer, 1845 (ca), Maungwudaus (Chief of the Ojebway Tribe), Daguerreotype, 1/4 plate, applied color, George Eastman Museum, LL/33078

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

Frederick H. Evans, 1894, Aubrey Beardsley, Photogravure, George Eastman Museum, LL/74974

Francis Bruguière, 1936-1940 (ca), Woman on Phone, Gelatin silver print, George Eastman Museum, LL/33232

Unidentified photographer(s) / artist, 1875 (ca), Men and women surrounded by a series of small painted blue scenes, Albumen prints and watercolor, George Eastman Museum, LL/75421

Southworth & Hawes, 1890 (ca), Josiah Johnson Hawes, Daguerreotype, 1/6 plate, George Eastman Museum, LL/69790

Julia Margaret Cameron, 1864, Charles Norman, Albumen silver print, George Eastman Museum, LL/69798

John Murray, 1856 (ca), Intended top of Kootub Minar, Paper negative, George Eastman Museum, LL/70010

Désiré Charnay, 1859, Grand Palais, à Mitla; Intérieur de la Cour, Albumen print, George Eastman Museum, LL/75696

Eugène Atget, 1909, Pavillon 16 Rue Ville L'Eveque (8e), Albumen print, George Eastman Museum, LL/45459

E. Encke, 1886 (ca), Copy of painted portrait of Alfred Stieglitz, Albumen print, George Eastman Museum, LL/74625

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

Frederick DeBourg Richards, 1859 (ca), Street scene with three-story house Greek Revival house (from the rear), Salted paper print, George Eastman Museum, LL/70025

Abbott Booty, 1864 (ca), Snow scene in Epping forest, Albumen print, George Eastman Museum, LL/74461

George Barker, 1885, Niagara Falls by moonlight, Transparency, gelatin on glass, George Eastman Museum, LL/75599

Timothy H. O'Sullivan, 1873, Cañon de Chelle [sic], Walls of the Grand Canon about 1200 feet in height, Albumen print, George Eastman Museum, LL/74600

George Robinson Fardon, 1855 (ca), View of the westside of Montgomery street, from Washington to Pacific., [San Francisco Album. Photographs of the Most Beautiful Views and Public Buildings of San Francisco], Salt paper print, albumenized, George Eastman Museum, LL/25573

Timothy H. O'Sullivan, 1869, "Chez nous" Salt Lake City, Oct. 1868, Albumen print, George Eastman Museum, LL/75154

James Anderson, 1870 (ca), Roma - Biga dell'Arco di Tito, Albumen print, George Eastman Museum, LL/75745

Hill & Adamson, 1845 (ca), Mrs. Charles Finlay, Salted paper print, George Eastman Museum, LL/74758

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

Geneviève-Élisabeth Disdéri, 1856, Cimétière de Plougastel, groupe de paysans, [Brest et ses environs], Albumen print, George Eastman Museum, LL/61768

Platt D. Babbitt, 1856 (ca), Niagara suspension bridge, Daguerreotype, whote plate, George Eastman Museum, LL/54413

Carleton E. Watkins, 1861, Cascade. Nevada Fall. Yo Semite Cascade. Between the Vernal and Nevada Falls, Collodion stereo positive on glass, George Eastman Museum, LL/75277

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

Unidentified photographer, 1865 (ca), Garibaldi, Albumen print, with applied color, George Eastman Museum, LL/75722

John Beasly Greene, 1854, Bank of Nile at thebes, Salted paper print, from waxed paper negative, George Eastman Museum, LL/33153

George Robinson Fardon, 1855 (ca), South Park., [San Francisco Album. Photographs of the Most Beautiful Views and Public Buildings of San Francisco], Salt paper print, albumenized, George Eastman Museum, LL/25585

Eugène Atget, 1908, Hotel 5 Rue Grenier St. Lazare (3e), Albumen print, George Eastman Museum, LL/45448

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

Mathew Brady's Studio, 1863 (ca), Abraham Lincoln, Cabinet card, George Eastman Museum, LL/33135

Hill & Adamson, 1845 (ca), Three Women and Child, Salted paper print, George Eastman Museum, LL/35615

Eugène Atget, 1899, Maison Francois I - Cour la Reine, Albumen print, George Eastman Museum, LL/45460

Alois Auer, 1856 (ca), Astragalus oroboides (Naturselbstdruck), Intaglio print, George Eastman Museum, LL/75323

Chusseau-Flaviens, 1900-1919 (ca), Lapon, Types de vieux Lapon, Negative, gelatin on glass, George Eastman Museum, LL/35670

Alinari, 1880 (ca), [Monument to Tiziano Vecellio], Albumen print, George Eastman Museum, LL/75814

Unidentified photographer (French), 1874 (ca), [Man behind painted cloth depicting donkey cart], Tintype, George Eastman Museum, LL/74412

Unidentified photographer, 1858 (ca), Napoleon III, Emperor of the French, Stereocard, with applied color, George Eastman Museum, LL/75638

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

Alinari, 1870 (ca), [Museum of San Marco, Florence], Albumen print, George Eastman Museum, LL/74502

Pascal Sebah, 1875 (ca), Interieur de la mosquée Sultan Hassan, Caire, Albumen print, George Eastman Museum, LL/74654

Eastman Kodak Co., 1892, The Kodak at the North Pole, Advertisement, George Eastman Museum, LL/75606

Unidentified photographer, 1856 (ca), Rome, view of the Baths of Caracalla, Salted paper print, George Eastman Museum, LL/75223

Unidentified photographer, 1855, [Unidentified Woman Wearing Bonnet], Daguerreotype, 1/6 plate, with applied colour, George Eastman Museum, LL/6401

Mary Ellen Mark, 1983, Lillie, Seattle, [Streetwise], Gelatin silver print, George Eastman Museum, LL/33293

Caroline Emily Nevill, 1856 (ca), Birling, Kent, [Photographic Exchange Club (England)], Salted paper print, George Eastman Museum, LL/70021

Carleton E. Watkins, 1882 (ca), Mt. Hood, from Portland, Albumen print, George Eastman Museum, LL/54464

Alinari, 1870 (ca), [Michelangelo, Monument of Pope Julius II], Albumen print, George Eastman Museum, LL/74503

Carleton E. Watkins, 1861, Sentinel-View down the Valley, Albumen print, George Eastman Museum, LL/74721

Gustavus Fagersteen, 1875 (ca), Vernal Falls, Yosemite, Albumen print, George Eastman Museum, LL/75789

Carleton E. Watkins, 1861, Cho-looke or Yo Semite Fall From the Upper House, Albumen print, George Eastman Museum, LL/74566

Jean-Henri Marlet (French, 1771-1847), 1824 (ca), [Spectators viewing the diorama of the Port of Brest (1823) or the Port of Santa María (1824)], Lithograph, George Eastman Museum, LL/74511

Peter Henry Emerson, 1890 (ca, taken) 1895 (publication), The Waking River, [Marsh Leaves, pl.X], Photogravure, George Eastman Museum, LL/42027

Unidentified photographer, 1890 (ca), Untitled [Floating man], Cyanotype, George Eastman Museum, LL/75288

Louis-Camille d'Olivier, 1857, Figure de genre, Salted paper print, George Eastman Museum, LL/70070

Eugène Atget, 1904-1905, Hotel Fbg. St. Honore 45 (8e), Albumen print, George Eastman Museum, LL/45437

Francis Frith, 1857 (ca, taken) 1863 (ca, printed), View at Hebron, [Sinai, Palestine, The Nile], Albumen print, George Eastman Museum, LL/21230

William McFarlane Notman, 1887 (ca), Blackfoot Family, Albumen print, George Eastman Museum, LL/74697

Nickolas Muray, 1927 (ca), Hubert Julian Stowitts, George Eastman Museum, LL/30801

Alinari, 1875 (ca), [Monument dedicated to Leonardo], Albumen print, George Eastman Museum, LL/74501

Louis-Camille d'Olivier, 1856, Composition avec nu, Salted paper print, George Eastman Museum, LL/75295

Lala Deen Dayal, 1890 (ca), Kalka Temple…, Albumen print, George Eastman Museum, LL/40233

Francis Frith, 1857 (ca, taken) 1863 (ca, printed), Interior Court of Medinet Haboo, [Sinai, Palestine, The Nile], Albumen print, George Eastman Museum, LL/21210

Timothy H. O'Sullivan, 1868 (ca), "Facile decensus" Clarence King, Albumen print, George Eastman Museum, LL/75156

Gulmez Frères, 1895 (ca), Constantinople, The Bridge over the Golden Horn, Albumen print, George Eastman Museum, LL/75616

Désiré Charnay, 1860, La Prison, à Chichen-Itza, Albumen print, George Eastman Museum, LL/75693

Timothy H. O'Sullivan, 1864, September, Field Telegraph, Battery Wagon, Albumen print, on printed page, George Eastman Museum, LL/75426

Carlo Naya, 1875 (ca), Venezia. Sala del Senato, Albumen print, with applied color, George Eastman Museum, LL/75566

Southworth & Hawes, 1850 (ca), Rollin Heber Neal (Pastor of the First Baptist Church, Boston), Daguerreotype, whole plate, George Eastman Museum, LL/33084

Peter Henry Emerson, 1886 (ca, taken) 1888 (ca, print), Smelting on the River Blythe, Photogravure, George Eastman Museum, LL/74985

Timothy H. O'Sullivan, 1867, Bloody Canon Pass, Mono Lake, Albumen print, George Eastman Museum, LL/75141

NASA, 1972, 13 December, Schmitt with Flag and Earth Above, Color print, chromogenic development (Ektacolor) process, George Eastman Museum, LL/45433

Joseph Cundall, 1856, January (ca), Construction of the Great Eastern, Albumen print, George Eastman Museum, LL/75007

Édouard Baldus, 1861 (ca), Montmajour. [abbey], [Chemins de fer de Paris a Lyon et a la Mediterannee], Albumen print, George Eastman Museum, LL/75460

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

Eugène Atget, 1899-1900, Marchard d'abat-jour, rue Lepic, Albumen print, George Eastman Museum, LL/32727

George Robinson Fardon, 1855 (ca), Monumental Engine house, on the Plaza., [San Francisco Album. Photographs of the Most Beautiful Views and Public Buildings of San Francisco], Salt paper print, albumenized, George Eastman Museum, LL/25564

James Anderson, 1870 (ca), Colonna Traiana Basamento, Albumen print, George Eastman Museum, LL/74736

Henry Pollock, 1856 (ca), After Luncheon, [Photographs, Exchange Club], Salted paper print from collodion negative, George Eastman Museum, LL/6915

Francis Frith, 1857 (ca, taken) 1863 (ca, printed), The Statues of Memnon, First View, [Sinai, Palestine, The Nile], Albumen print, George Eastman Museum, LL/21203

Julia Margaret Cameron, 1872, Thy will be Done, Albumen print, George Eastman Museum, LL/74933

Honoré Daumier, 1862, 25 May, Nadar Elevating Photography to the Hieght of Art [Nadar elevant la Photographie a la hauteur de l'Art], Lithograph, George Eastman Museum, LL/6893

Édouard Baldus, 1855 (ca), Notre Dame de Paris, Heliogravure print, George Eastman Museum, LL/74861

Robert Macpherson, 1858 (ca), Arch of the consul Dolabella, on the Celian Hill, Albumen print, George Eastman Museum, LL/75377

Lewis Carroll, 1876, Xie Kitchin with violin, Albumen print, George Eastman Museum, LL/75283

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

Timothy H. O'Sullivan, 1868, September, City of Rocks, (granite) Idaho, Albumen print, George Eastman Museum, LL/75148

Southworth & Hawes, 1852, Louis Kossuth and Ferencz Pulszky, Daguerreotype, whole plate, George Eastman Museum, LL/74197

Eadweard Muybridge, 1868 (ca), Yo-sem-i-te California, Albumen print, George Eastman Museum, LL/75776

Adolphe Neyt, 1865 (ca), Photomicrograph of a flea, Albumen print, George Eastman Museum, LL/45420

Roger Fenton, 1855, Major General Estcourt, Salted paper print, George Eastman Museum, LL/75315

Frederick H. Evans, 1886 (before), Foot, Pulvilli and Comb of Parasite of Queen Bee, 104X, Albumen print, George Eastman Museum, LL/74848

C. Yarnall Abbott, 1900 (ca), Alhambra, Gum bichromate print, George Eastman Museum, LL/74500

Warren Thompson, 1855 (ca), [Still life], Daguerreotype, stereo, George Eastman Museum, LL/121322

John Murray, 1856 (ca), View of the tomb of Adam Khan in the Kootub, Albumenized salted paper print, George Eastman Museum, LL/70016

Nickolas Muray, 1927, Hubert Julian Stowitts, George Eastman Museum, LL/30810

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

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

Roger Fenton, 1859, The Egyptian Saloon, British Museum, Stereograph, George Eastman Museum, LL/54444

Nancy Newhall, 1948, Hands, Anne and Ansel, Negative, gelatin on safety base sheet film, George Eastman Museum, LL/69886

Oscar Gustave Rejlander, 1860 (ca), Woman by a door, viewed from behind, Albumen print, George Eastman Museum, LL/75172

George Fiske, 1884 (ca), Wawona, Mariposa Grove, Albumen print, George Eastman Museum, LL/75806

Unidentified photographer, 1864, Effects on the Gale, on Messrs (?) Thacker Spink, and houses in Government Place, Albumen print, George Eastman Museum, LL/75328

Southworth & Hawes, 1850, [Unidentified Female in Wedding Dress], Daguerreotype, full plate, George Eastman Museum, LL/6402

Peter Henry Emerson, 1885 (ca), The Haunt of the Pike, Platinum print, George Eastman Museum, LL/74801

Chusseau-Flaviens, 1900-1919 (ca), Roumanie Pce Carol/(Cliche Brand), Negative, gelatin on glass, George Eastman Museum, LL/35678

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

G.W. Thorne, 1865 (ca), General Grant, [Selections - Statuary], Stereocard, George Eastman Museum, LL/75686

Julia Margaret Cameron, 1864, Hallam Tennyson, Albumen print, George Eastman Museum, LL/74819

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

James Robertson, 1854 (ca), Acropolis, the Erechtheum, Salted paper print, George Eastman Museum, LL/70093

John Shaw Smith, 1850-1851 (ca), View of the Roman Forum, Calotype negative, George Eastman Museum, LL/69841

Unidentified photographer, 1865 (ca), Victorian estate of the Milne family, Australia, Ambrotype, whole plate, George Eastman Museum, LL/74428

George Robinson Fardon, 1855 (ca), Fort Vigilance, [San Francisco Album. Photographs of the Most Beautiful Views and Public Buildings of San Francisco], Salt paper print, albumenized, George Eastman Museum, LL/25570

Unidentified photographer(s) / artist, 1875 (ca), Four women and three men framed by design of vines and leaves, Albumen prints, and ink, George Eastman Museum, LL/75646

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

John C. Browne (American, 1838-1918), 1866 (ca, taken) 1975 (ca, print), A Children's Play (Bluebeard's Wives), Modern gelatin silver print from the original collodion negative, George Eastman Museum, LL/54452

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

Eugène Atget, 1908, Hotel de Montmorency - 5 rue de Montmorency. (3e arr), Albumen print, George Eastman Museum, LL/45444

Anton Bruehl, 1943, Dance from a Nightclub Act ["Harlem Number" Versailles Cafe], Color print, George Eastman Museum, LL/6995

Hill & Adamson, 1845 (ca), The Watson and Milne Women, Salted paper print, George Eastman Museum, LL/35622

Unidentified photographer, 1850 (ca), Portrait of an unidentified African-American Woman, Daguerreotype, 1/6 plate, with applied color, George Eastman Museum, LL/33082

Oscar Gustave Rejlander, 1860 (ca), Woman with shawl posing, her hands crossed on her lap, Albumen print, George Eastman Museum, LL/75351

Unidentified artist, 1865, 22 July (published), Execution of the Conspirators - Springing of the Trap, Wood engraving, George Eastman Museum, LL/45424

Nadar, 1855-1865 (ca), Unidentified portrait of a woman in costume, Albumen print, George Eastman Museum, LL/6912

Edward Weston, 1924, Tina Modotti reciting poetry, Platinum print, George Eastman Museum, LL/69917

1841 (1956 replica), Voigtländer & Sohn, Daguerreotype camera, Photograph, George Eastman Museum, LL/53739

Nancy Newhall, 1950 (ca), Ansel Adams, Negative, George Eastman Museum, LL/54426

Robert Macpherson, 1858 (ca), Bas-relief of the Biga - Arch of Titus, Albumen print, George Eastman Museum, LL/75380

William Henry Jackson, 1885 (ca), Canon of Grand River. Utah, Albumen print, George Eastman Museum, LL/75176

Maxime Du Camp, 1850 (ca), Thèbe Palais de Karnak. Piliers de vant le Sanctiaore de Granit, Salted paper print, George Eastman Museum, LL/57113

Adolphe Neyt, 1865 (ca), Photomicrograph of a flea, Albumen print, George Eastman Museum, LL/35658

Hill & Adamson, 1845, 29 March, Dumbarton Presbytery, Salted paper print, George Eastman Museum, LL/75207

Francis Frith, 1857 (ca, taken) 1863 (ca, printed), Tiberias From the South, [Sinai, Palestine, The Nile], Albumen print, George Eastman Museum, LL/21252

Arthur Rothstein, 1936, Steer Skull, Badlands, SD, Gelatin silver print, George Eastman Museum, LL/33255

Ottomar Anschütz, 1886, Cat next to bird cage, Albumen print, George Eastman Museum, LL/75302

Southworth & Hawes, 1845 (ca), Unidentified Woman, Daguerreotype, 1/4 plate, with applied color, George Eastman Museum, LL/74873

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

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

Carleton E. Watkins, 1870, North Side, Lassen's Peak, [40th Parallel], Albumen print, George Eastman Museum, LL/75218

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

Édouard Baldus, 1855 (ca), Place de la Concorde, Heliogravure print, George Eastman Museum, LL/74858

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

Unidentified photographer, 1920 (ca), [Portrait of a man and a woman on a photographic button], Photographic button, George Eastman Museum, LL/54436

Louis-Camille d'Olivier, 1856, Composition avec nu, Salted paper print, George Eastman Museum, LL/70061

John Dillwyn Llewelyn, 1853 (ca), Ferns in a grotto at Penllergare [Lastrea Dilatata], Salted paper print, George Eastman Museum, LL/7424

Chusseau-Flaviens, 1900-1919 (ca), Petty Coat Lane Angleterre/Londres, Negative, gelatin on glass, George Eastman Museum, LL/35716

Edward Weston, 1924, Tina Modotti reciting poetry, Platinum print, George Eastman Museum, LL/69913

Eastman Kodak Co., 1894, Advertisement for Kodak Cameras - "A Prize Winner Kodaked.", Advertisement, George Eastman Museum, LL/98415

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