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

Lala Deen Dayal, 1893, Rock cut Kailas Temple, Ellora, Albumen print, George Eastman Museum, LL/40232

Eastman Kodak Co., 1948 (ca), Photo studio, Photograph, George Eastman Museum, LL/69891

Leavitt Hunt, 1852, Convent of Mt. Sinai, Salted paper print, George Eastman Museum, LL/57122

James Robertson, 1855, Turkish Barber, Salted paper print, with applied color, George Eastman Museum, LL/70083

Alinari, 1875 (ca), [Basilica, Pompeii], Albumen print, George Eastman Museum, LL/74504

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

Unidentified designer, 1858, The Photographers' Club of New England 1858 lapel pin, Lapel pin, George Eastman Museum, LL/74644

James Robertson, 1855-1856, The Cemetery of Cathcart's Hill, Salted paper print, George Eastman Museum, LL/75393

Eadweard Muybridge, 1872 (taken) 1874 (ca, print), Sphynx Rock and Crossing of the Weber River, near the Devil's Slide, looking east, [Union Pacific Railroad], Stereocard, George Eastman Museum, LL/75264

Julia Margaret Cameron, 1865, Cherub and Seraph, Albumen print, George Eastman Museum, LL/74932

Edward Weston, 1925 (taken, later print), Tracks on sand, Oceano, Gelatin silver print, George Eastman Museum, LL/69925

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

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

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

Catharine Weed Barnes, 1892 (ca), Door & Steps Crypt Winfield Manor, Gelatin silver negative, George Eastman Museum, LL/75433

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

Arthur Benjamin Cotton (English, active 1850s), 1856 (ca), L'Eglise de St. Pierre a Caen, Normandy, Albumen print, George Eastman Museum, LL/74776

Charles C. Zoller, 1907-1932, Baptist Temple under construction, Autochrome, George Eastman Museum, LL/27008

James J. Gibson, 1893 (ca), William Henry Jackson assisting in posing another subject in the studio of James J. Gibson, World's Columbian Exposition, 1893, Stereocard, George Eastman Museum, LL/69899

John Shaw Smith, 1850-1851, Saint Peter's Basilique, Calotype negative, George Eastman Museum, LL/69833

Chusseau-Flaviens, 1900-1919 (ca), Egypte scene aux Pyramides, Negative, gelatin on glass, George Eastman Museum, LL/35705

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

James Anderson, 1865 (ca), Northern Façade of the Arch of Constantine, Rome, Albumen print, George Eastman Museum, LL/75632

Édouard Baldus, 1856-1857 (ca), The New Louvre: Horloge Pavillion, Albumen print, George Eastman Museum, LL/74855

Dr. Charles Forbes (1844-1917), 1879 (ca), Photomicrograph, Negative, collodion on glass, George Eastman Museum, LL/69968

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

Frank Good, 1875 (ca), Tomb of Kait Bey, Cairo, Albumen print, George Eastman Museum, LL/74659

Eugène Atget, 1915-1919, Saint-Cloud, Gelatin silver print, tones, George Eastman Museum, LL/45523

Gulmez Frères, 1895 (ca), Constantinople, - Interior of mosque of Sultan Achmet, Albumen print, George Eastman Museum, LL/75618

Joseph Cundall, 1855, 26 November, Construction of the Great Eastern, Albumen print, George Eastman Museum, LL/75006

Timothy H. O'Sullivan, 1868, August, Limestones- East Humboldt Mountains, Albumen print, George Eastman Museum, LL/75146

Mark Osterman, 2008, 5 August, Frederic Ives Additive Color Projection - Combined image from three color filters, Magic lantern slide, George Eastman Museum, LL/29899

Louis-Camille d'Olivier, 1856, Composition avec nu, Salted paper print, George Eastman Museum, LL/70068

Chusseau-Flaviens, 1900-1919 (ca), Russie, Negative, gelatin on glass, George Eastman Museum, LL/35714

Carleton E. Watkins, 1861, River View-Washington Column, Yosemite, Collodion stereo positive on glass, George Eastman Museum, LL/75279

Félix Bonfils, 1870 (ca), Antinoe. Sheikh Abaddeh's Palm Tree. (Egypt), Albumen print, George Eastman Museum, LL/57126

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

Hill & Adamson, 1845 (ca), Unidentified Woman, Salted paper print, George Eastman Museum, LL/74751

Alexander Gardner, 1865, 4 March, View of Lincoln's second inaugural address, Albumen print, George Eastman Museum, LL/74522

James Robertson, 1855, Fort Constantine, Salted paper print, George Eastman Museum, LL/70090

Désiré Charnay, 1860, Palais des Nonnes, à Uxmal; Côté Sud, Albumen print, George Eastman Museum, LL/75690

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

Eugène Atget, 1903, Au Port Salut - Cabaret Rue des Fosses St. Jacques (5e), Albumen print, George Eastman Museum, LL/45499

Édouard Baldus, 1861 (ca), Avignon. [view from Villeneuve-les-Avignon], [Chemins de fer de Paris a Lyon et a la Mediterannee], Albumen print, George Eastman Museum, LL/75454

Carlo Ponti, 1864, Bridge of Sighs, on Canal of Canonica, Albumen print, George Eastman Museum, LL/75330

James Anderson, 1870 (ca), S. Maria Maggiore, Albumen print, George Eastman Museum, LL/75735

Major Francis Gresley (English, 1807-1880), 1866 (ca), Near Winterdyne on the Severn, Albumen print, George Eastman Museum, LL/75436

Abdullah frères, 1869 (ca), Cimetiere turc a Scutary, Albumen print, George Eastman Museum, LL/74888

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

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

William H. Martin, 1909, Feeding time, Gelatin silver print, George Eastman Museum, LL/45423

William Pywell, 1862, August, Marshall House, Alexandria, VA, [Gardner's Photographic Sketch Book of the War. Incidents of the War, pl. 1], Albumen print, George Eastman Museum, LL/19084

Alvin Langdon Coburn, 1917, Vortograph, Gelatin silver print, George Eastman Museum, LL/69815

Louis-Camille d'Olivier, 1853-1856, Composition avec nu, Salted paper print, George Eastman Museum, LL/57178

Hill & Adamson, 1845 (ca), Newhaven Fishwife, Salted paper print, George Eastman Museum, LL/35628

Southworth & Hawes, 1850, [Unidentified Couple], Daguerreotype, full plate, with applied color, George Eastman Museum, LL/6403

Charles C. Zoller, 1907, Apple on mirror, Autochrome, George Eastman Museum, LL/27007

André Adolphe-Eugène Disdéri, 1850s (ca), Suppliciés (Louis Napoleon Album, Heads of Executed Men), Carte de visite, George Eastman Museum, LL/33136

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

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

Hill & Adamson, 1845 (ca), Lady Elizabeth Eastlake (Miss Rigby), Salted paper print from a calotype negative, George Eastman Museum, LL/33093

Louis Prélier, 1840 (ca), [School of Engineering and Mines], Daguerreotype, George Eastman Museum, LL/126604

Unidentified photographer(s) / artist, 1867, Mr. Halkett Inglis, Honorable Mrs. Haig, Mr. Norman, Mr. Cyril Graham, Mrs. Borthwick, Albumen silver prints and watercolor, George Eastman Museum, LL/74867

Louis-Camille d'Olivier, 1857, Figure de genre, Salted paper print, George Eastman Museum, LL/70069

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

Hill & Adamson, 1845 (ca), Mrs. Grace Ramsay & Fisherwomen, Salted paper print, George Eastman Museum, LL/35611

Warren Thompson, 1850 (ca), [Woman] Une aquarelliste, Daguerreotype, stereo, with applied color, George Eastman Museum, LL/121323

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

Carlo Ponti, 1880 (ca), Papal Blessing in St. Peter's Square, Rome, Albumen print, with applied color (Megalethoscope slide), George Eastman Museum, LL/74444

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

William Sherlock, 1843, Diogenes' Lantern, Salted paper print, George Eastman Museum, LL/69874

Oscar Gustave Rejlander, 1860 (ca), Child lost in thought, Albumen print, George Eastman Museum, LL/75170

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

James Robertson, 1855, French Trenches facing the Malakoff, Salted paper print, George Eastman Museum, LL/75416

Eadweard Muybridge, 1868 (ca), Yo-sem-i-te California, Albumen print, George Eastman Museum, LL/75765

Henry Fox Talbot, 1839 (ca), Nicolaas Henneman, Photogenic drawing, George Eastman Museum, LL/69998

Jean François Prelier Dobuille, 1840, January, The Basilica of the Metropolitan Cathedral of Mexico City and the Market of El Parisian, Daguerreotype, George Eastman Museum, LL/116915

Alexander Gardner, 1862, Dr. A. Hurd, 14th Indiana Volunteers, attending to Confederate wounded after the Battle of Antietam, [Brady's Album Gallery], Albumen print, George Eastman Museum, LL/75386

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

James Robertson, 1854 (ca), Athens, the Parthenon, Salted paper print, George Eastman Museum, LL/75396

Eugène Atget, 1904, Versailles - L'Ariane couchee dite Cleopatre par Van Cleve, Albumen print, George Eastman Museum, LL/45483

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

Edward Steichen, 1910 (ca), Portrait of Mary Steichen with Set of Russian Nesting Dolls, Autochrome, George Eastman Museum, LL/65383

Robert John Henry, 1859, The sea-port town of Reikiavik, Iceland, Albumen print, stereoview, George Eastman Museum, LL/52023

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

Count Camille Bernard Baillieu d'Avrincourt, 1855 (ca), Château de Blois, Albumen silver print, George Eastman Museum, LL/99895

Unidentified photographer (American), 1890 (ca), Fresko Shutter, Same Person 4 Times, Cyanotype, George Eastman Museum, LL/54297

Unidentified photographer(s) / artist, 1875 (ca), Children with drawn imitations of John Tenniel's illustrations for Lewis Carrol's Alice in Wonderland, Albumen prints, and ink, George Eastman Museum, LL/75652

1862 (ca), Lewis wet-plate camera with a 1/4 plate repeating back bellows, Colour image, George Eastman Museum, LL/53392

Eugène Atget, 1901-1902, Parc Monceau (8e arr), Albumen print, George Eastman Museum, LL/45440

Lala Deen Dayal, 1887, Street view of Laad Bazaar and the Charminar, Hyderabad, India, Albumen silver print, George Eastman Museum, LL/115002

F. Jay Haynes, 1881-1885, Old Faithful's Formation -- Upper Basin, [Yellowstone National Park], Stereocard, George Eastman Museum, LL/75243

Hill & Adamson, 1845 (ca), St. Andrews, Salted paper print, George Eastman Museum, LL/35607

Désiré Charnay, 1860, Palais des Nonnes, à Uxmal; Façade Dite Égyptienne, Albumen print, George Eastman Museum, LL/74833

Frederick H. Evans, 1886 (before), Grouped Polycistina, 17X, Albumen print, George Eastman Museum, LL/74841

Julia Margaret Cameron, 1864, Henry Taylor, Albumen silver print, George Eastman Museum, LL/69799

Louis-Camille d'Olivier, 1856, Composition avec nu, Salted paper print, George Eastman Museum, LL/70064

F. Jay Haynes, 1880, Great Falls of the Missouri River from Below, [Northern Pacific Views], Stereocard, George Eastman Museum, LL/75248

Johnson & Long (Philadelphia), 1855 (ca), Talbotypes from Life, or Deceased…, Letterpress print, George Eastman Museum, LL/74646

Edward Weston, 1932, Cypress, Pebble Beach, Gelatin silver print, George Eastman Museum, LL/69930

Samuel Bourne, 1875 (ca), Himalayas, Albumen print, George Eastman Museum, LL/74741

Charles C. Zoller, 1907-1932, Punnett - Canandaigua Lake Autochrome, Autochrome, George Eastman Museum, LL/27006

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

J.E. Mayall, 1863, 18 March, Queen Victoria and the Prince and Princess of Wales (on their wedding day) with bust of Prince Albert, Albumen print, George Eastman Museum, LL/75230

Nickolas Muray, 1922 (ca) - 1961, Nickolas Muray, George Eastman Museum, LL/30804

Edouard Fierlants, 1860-1862 (ca), Hospital St. Jean, Bruges, Albumen print, varnished with gelatin, George Eastman Museum, LL/7426

John Shaw Smith, 1852, 4 January, Temple of Kalabshee, Calotype negative, George Eastman Museum, LL/69852

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

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

George Robinson Fardon, 1855 (ca), The Cathedral, (St. Mary's Church.), [San Francisco Album. Photographs of the Most Beautiful Views and Public Buildings of San Francisco], Salt paper print, albumenized, George Eastman Museum, LL/25568

Samuel Bourne, 1865 (ca), Simla, Albumen print, George Eastman Museum, LL/75329

William Sherlock, 1849, Four children, Salted paper print, George Eastman Museum, LL/69869

George Robinson Fardon, 1855 (ca), Merchants' Exchange, on Battery street., [San Francisco Album. Photographs of the Most Beautiful Views and Public Buildings of San Francisco], Salt paper print, albumenized, George Eastman Museum, LL/25565

Édouard Baldus, 1861 (ca), Viviers, [Chemins de fer de Paris a Lyon et a la Mediterannee], Albumen print, George Eastman Museum, LL/75451

Robert Cornelius, 1842, 19 May, Prof. Martin Hans Boyè, Daguerreotype, 1/6 plate, George Eastman Museum, LL/74544

Unidentified photographer, 1862 (ca), U.S. Grant, Albumen print, George Eastman Museum, LL/57168

Roger Fenton, 1857 (taken), The Naming of St. John the Baptist, from a carving in stone by Albert Durer, in the British Museum, Albumen print, George Eastman Museum, LL/74495

James Anderson, 1870 (ca), Colonna Traiana, Albumen print, George Eastman Museum, LL/75724

Timothy H. O'Sullivan, 1868, Shoshone Falls, from below, Albumen print, George Eastman Museum, LL/75149

Unidentified photographer(s) / artist, 1875 (ca), Men, women, and children in interior scene, Albumen silver prints and ink, George Eastman Museum, LL/74875

Chusseau-Flaviens, 1900-1919 (ca), Portrait of a baby, 9 images on one plate, Negative, gelatin on glass, George Eastman Museum, LL/35689

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

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

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

James Robertson, 1855 (ca), The battlefield of Tchernaya, Salted paper print, George Eastman Museum, LL/57165

Unidentified photographer, 1855 (ca), Two men eating watermelon, Daguerreotype, 1/9 plate, George Eastman Museum, LL/74422

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

Frederick Monsen, 1909, Hopi Woman filling pots, [Arizona], Lantern slide, George Eastman Museum, LL/65952

Ottomar Anschütz, 1885, Rooster and chickens, Albumen print, George Eastman Museum, LL/75300

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

Julia Margaret Cameron, 1864, Loulou Keown, Albumen print, George Eastman Museum, LL/74814

Théodore Maurisset (French, 1803-1860), 1846 (ca), Advertisement for the business of optician / daguerreotypist Pierre-Ambrose Richebourg on the Quai de la Horloge, Paris, Lithograph, George Eastman Museum, LL/74560

Eadweard Muybridge, 1872, Cloud's Rest. Valley of the Yosemite, Albumen print, George Eastman Museum, LL/75434

Timothy H. O'Sullivan, 1864, 21 May, General Grant's Council of War, Stereocard, George Eastman Museum, LL/74469

Eadweard Muybridge, 1872, Yosemite Cliff At Summit of Falls, Albumen silver print, George Eastman Museum, LL/69955

Hill & Adamson, 1845 (ca), Particia Morris, Salted paper print, George Eastman Museum, LL/74752

Alinari, 1880 (ca), [Pisano, Tomb of Pope Benedict XI], Albumen print, George Eastman Museum, LL/75816

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

Charles Chevalier, 1843-1844 (ca), Self-portrait [Charles Chevalier] with Charles Wheatstone, physicist, Daguerreotype, 1/4 plate, George Eastman Museum, LL/57091

James Robertson, 1855-1856, Officers in Crimea, Salted paper print, George Eastman Museum, LL/75401

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

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

Unidentified photographer (American), 1875 (ca), [Decapitated Man Holding Knife and Head], Albumen silver print, from glass negative, George Eastman Museum, LL/54298

Hill & Adamson, 1845 (ca), The Duncan brothers, Salted paper print, George Eastman Museum, LL/74769

George Bankart, 1861-1880 (ca), Rocks by a pond, Albumen print, George Eastman Museum, LL/74704

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

Timothy H. O'Sullivan, 1863, June, Group of Confederate Prisoners at Fairfax Court-House, Albumen print, on printed page, George Eastman Museum, LL/75422

Consuelo Kanaga, 1935 (ca), Berenice Abbott with view camera, Gelatin silver print, George Eastman Museum, LL/69907

Julia Margaret Cameron, 1865, My grandchild my chef d' oeuvre, Albumen print, George Eastman Museum, LL/74576

Engel Art Corners Manufacturing Co., 1915 (ca), Art Corners, Packaging, George Eastman Museum, LL/69735

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

Unidentified photographers, n.d., Two men, Tintypes, on carte de visite, George Eastman Museum, LL/74437

James Robertson, 1855-1856, General view, Crimea, Salted paper print, George Eastman Museum, LL/75404

Henri Le Secq, 1852, Chartres, Salted paper print, George Eastman Museum, LL/70000

Louis-Camille d'Olivier, 1853-1856, Etude d'apres nature, Salted paper print, George Eastman Museum, LL/57180

James Robertson, 1855-1856, Remains of the Malakoff, Salted paper print, George Eastman Museum, LL/70087

Peter Henry Emerson, 1885 (ca, taken), Setting Up the Bow-Net, Platinum print, George Eastman Museum, LL/74905

Alvin Langdon Coburn, 1917, Ezra Pound, Gelatin silver print, George Eastman Museum, LL/58664

Nickolas Muray, 1934 (ca), Cream of Wheat, Boy in Attic, Color print, assembly (Carbro) process, George Eastman Museum, LL/30806

Alvin Langdon Coburn, 1910, Station Roofs, Pittsburgh, Photograph, George Eastman Museum, LL/56877

William McFarlane Notman, 1887 (ca), A Young Blackfoot Brave, Albumen print, George Eastman Museum, LL/74878

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

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

Emile Joachim Constant Puyo, 1898 (ca), Tete de Gorgone, Gum bichromate print, George Eastman Museum, LL/57193

William Henry Jackson, 1885 (ca), Approaching Hell Gate, Col. Midland R.R., [Colorado Midland by Pike's Peak Route], Albumen print, George Eastman Museum, LL/75178

Gustavus Fagersteen, 1875 (ca), Bridal Veil Fall - 900 feet - Three Graces, Albumen print, George Eastman Museum, LL/75791

Frederick H. Evans, 1886 (before), Lapageria Rosea, transverse section, 17X, Albumen print, George Eastman Museum, LL/74837

Frank Good, 1875 (ca), Cairo, from the Citadel, Albumen print, George Eastman Museum, LL/74657

Southworth & Hawes, 1850 (ca), Postmortem of an Unidentified Man, Daguerreotype, 1/6 plate, George Eastman Museum, LL/69749

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

William Henry Jackson, 1873 (taken) 1980s (print), Mountain of the Holy Cross in the Great National Range, Colorado, [United States Geological Survey], Gelatin silver print, George Eastman Museum, LL/75801

Unidentified photographer, 1863 (ca), Civil War officer, Tintype, whole plate, with applied paint, George Eastman Museum, LL/74425

George Robinson Fardon, 1855 (ca), Telegraph Hill taken from corner Stockton and Sacraments streets., [San Francisco Album. Photographs of the Most Beautiful Views and Public Buildings of San Francisco], Salt paper print, albumenized, George Eastman Museum, LL/25563

L. Wright, 1853, 12 August, Train wreck on the Providence Worcester Railroad near Pawtucket, Rhode Island, Daguerreotype, George Eastman Museum, LL/89831

Ottomar Anschütz, 1886, Dog standing alert, Albumen print, George Eastman Museum, LL/75305

Unidentified photographer, 1872 (ca), Col. Michael, Military Secretary to Government, with Bones of the Leg of the Australian Dinornis, Albumen print, George Eastman Museum, LL/57136

Francis Frith, 1857 (ca, taken) 1863 (ca, printed), The Summit of Gebel Moosa, Sinai, [Sinai, Palestine, The Nile], Albumen print, George Eastman Museum, LL/21229

Edward Steichen, 1927 (after), Camel Cigarettes, Gelatin silver print, George Eastman Museum, LL/6991

Francis Frith, 1857 (ca, taken) 1863 (ca, printed), The Church of the Ascension. Mount of Olives, [Sinai, Palestine, The Nile], Albumen print, George Eastman Museum, LL/21242

Unidentified photographer, 1855 (ca), Unidentified woman, head and shoulders portrait, Collodion on leather, George Eastman Museum, LL/74606

John Shaw Smith, 1851-1852 (ca), Walls of the Dendera Temple, Calotype negative, George Eastman Museum, LL/69857

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

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

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

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

Unidentified photographer, 1855 (ca), General Daniel D. Minier, New York State Militia, Daguerreotype, 1/2 plate, with applied colour, George Eastman Museum, LL/74690

Nick Brandreth, 2015, August, George Eastman House workshops, Adirondacks, Colour photograph, George Eastman Museum, LL/64141

Édouard Baldus, 1861 (ca), La Ciotat, [Chemins de fer de Paris a Lyon et a la Mediterannee], Albumen print, George Eastman Museum, LL/75463

Felice Beato, 1860, Interior of English Entrance. - Taku, Albumen print, George Eastman Museum, LL/57167

Joseph Cundall, 1855, April, Construction of the "Great Eastern" at John Scott Russell's Yard, Milwall, Albumen print, George Eastman Museum, LL/74993

William Henry Jackson, 1870, "Tea Pot" Rock, Albumen print, George Eastman Museum, LL/57148

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

Robert Demachy, 1910 (ca), In the fields, Plumarch. A Breton Landscape, Oil print, George Eastman Museum, LL/57192

Arthur Green, 1863, 12 August, Gunner Thomas C. Cuddy standing next to cannons, Simon's Bay, South Africa, Albumen print, George Eastman Museum, LL/74884

Henri Le Secq, 1850 (ca), Windmills, Calotype negative, George Eastman Museum, LL/74553

Hill & Adamson, 1845 (ca), Miss Wilson and the Watson and Milne women, Salted paper print, George Eastman Museum, LL/35614

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 Dillwyn Llewelyn, 1853 (ca), Cave at Duinraven, Salted paper print, George Eastman Museum, LL/75582

Charles Hugo, 1854, Auguste Vacquerie, Salted paper print, George Eastman Museum, LL/74900