Julia Margaret Cameron, 1866-1867, Julia Jackson, Albumen print, Art Institute of Chicago, LL/80037

Heinrich Kühn, 1910, Portrait of Two Children, Photogravure, Art Institute of Chicago, LL/68146

Alfred Stieglitz, 1927, The Dying Chestnut Tree-My Teacher, Gelatin silver print, Art Institute of Chicago, LL/68099

Unidentified photographer (USA, 19th century), 1855, Untitled (Portrait of William G. Worrell of Welch's National Circus), Daguerreotype, Art Institute of Chicago, LL/114506

Frederick H. Evans, 1905 (ca), Photomicrograph of artist's monogram in lower right corner of print (scale bar is in millimeters), Platinum print, Art Institute of Chicago, LL/68035

Alfred Stieglitz, 1922, Gable and Apples, Gelatin silver print, Art Institute of Chicago, LL/68078

Giraudon's Artist, 1870, Male Peasant with Wheelbarrow, Albumen print, Art Institute of Chicago, LL/117192

Clarence H. White, 1899 (taken) 1901 (print), Sunlight, Platinum print, Art Institute of Chicago, LL/68142

Hill & Adamson, 1846-1847, Lord Cockburn at Bonaly, Salted paper print, Art Institute of Chicago, LL/68025

Alfred Stieglitz, 1925, Equivalent, Gelatin silver print, Art Institute of Chicago, LL/68112

Frank Eugene, 1907, Kitty Stieglitz in a Field with Blue Flowers, Autochrome, Art Institute of Chicago, LL/68170

Gustave Le Gray, 1856, Brig on the Water, [Album "Vistas del Mar"], Albumen print, Art Institute of Chicago, LL/112756

Gustave Le Gray, 1857, Maneuvers, Camp de Châlons, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112785

David Octavius Hill, 1845-1870 (taken), St. Andrews, Salted paper print, Art Institute of Chicago, LL/114568

Jesse Harrison Whitehurst, 1855, Untitled (Portrait of a Standing Circus Performer), Daguerreotype, Art Institute of Chicago, LL/114486

Gustave Le Gray, 1857, The Jetty at Sete, Albumen print, from wet collodion on glass negative, Art Institute of Chicago, LL/45759

Frank Eugene, 1907, Emmeline Stieglitz, Autochrome, Art Institute of Chicago, LL/68169

Alfred Stieglitz, 1887 (taken) 1920-1939 (print), Stones of Venice, Chioggia, Gelatin silver print, Art Institute of Chicago, LL/68070

Gustave Le Gray, 1857, Untitled, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112780

Etienne Carjat, 1876-1884 (ca), Daudet, [La Galerie Contemporaine], Woodburytype, Art Institute of Chicago, LL/51579

Alfred Stieglitz, 1920-1922, Georgia O'Keeffe-Hands, Palladium print, Art Institute of Chicago, LL/68089

Hill & Adamson, 1843-1847 (taken) 1916 (ca, print), Alexander Rutherford, William Ramsay, and John Liston, Newhaven, Carbon print, Art Institute of Chicago, LL/114561

David Octavius Hill, 1843-1847, Dr. David Irving, Carbon print, Art Institute of Chicago, LL/114574

Clarence H. White, 1907-1908, Alfred Stieglitz, Platinum print, Art Institute of Chicago, LL/68138

Gustave Le Gray, 1856-1857, Solar Effect in the Clouds-Ocean, [Album "Vistas del Mar"], Albumen print, Art Institute of Chicago, LL/112751

Photographic Section, U.S. Air Service, American Expeditionary Forces (AEF), 1919, 10 February, Set of consecutive photographs to form a map (German area occupied by U.S. troops since armistice) (Rhine or Moselle River?), [World War I Album assembled by Edward Steichen], Gelatin silver print, mounted in album, Art Institute of Chicago, LL/62121

Francis Frith, 1857, The Great Pillars and Smaller Temple, Baalbec, Albumen print, Art Institute of Chicago, LL/57759

Edward Steichen, 1907 (ca), Girl with Lilacs, Autochrome, Art Institute of Chicago, LL/68168

Unidentified photographer (USA, 19th century), 1853, Untitled (Portrait of a Man with a Top Hat Standing next to a Gravestone), Daguerreotype, Art Institute of Chicago, LL/114488

Eugène Atget, 1923, Saint-Cloud, Albumen print, Art Institute of Chicago, LL/114575

Alfred Stieglitz, 1923, Equivalent, Gelatin silver print, Art Institute of Chicago, LL/68032

Alfred Stieglitz, 1919, The Dying Chestnut, Gelatin silver print, Art Institute of Chicago, LL/68095

Roger Fenton, 1855, Captain Verschoyle, Grenadier guards (an early photographer), taken at the Crimea, Thinly albumenized print, from a collodion wet plate negative, Art Institute of Chicago, LL/45845

Southworth & Hawes, 1850, Untitled (Mt. Auburn Cemetery, Cambridge, MA), Daguerreotype, Art Institute of Chicago, LL/114529

Southworth & Hawes, 1850, Untitled (Portrait of a Standing Woman), Daguerreotype, Art Institute of Chicago, LL/114503

Man Ray, 1929, Tanja Ramm, Gelatin silver print, solarized, Art Institute of Chicago, LL/130439

Edward Steichen, 1915, Portrait of Alfred Stieglitz, Gum bichromate print, Art Institute of Chicago, LL/68134

Lucien Clergue, 1977, Plage, Gelatin silver print, Art Institute of Chicago, LL/111984

Samuel Broadbent, 1847, Untitled (Portrait of a Girl and a Boy), Daguerreotype, Art Institute of Chicago, LL/114515

Hill & Adamson, 1844 (ca, taken) 1890-1900 (print), Portrait of James Nasmyth, Carbon print, Art Institute of Chicago, LL/68028

Julia Margaret Cameron, 1864-1865, Julia Jackson, Albumen print, Art Institute of Chicago, LL/80038

Alfred Stieglitz, 1925, Equivalent, Gelatin silver print, Art Institute of Chicago, LL/68110

Julia Margaret Cameron, 1867 (taken) 1875 (print), Thomas Carlyle, Carbon print, Art Institute of Chicago, LL/68156

Edward Steichen, 1908, Portrait of Clarence White, Gum bichromate over platinum print, Art Institute of Chicago, LL/68135

Roger Fenton, 1855, Landing Place, Railway Stores, Balaklava, Salt print, Art Institute of Chicago, LL/45852

Alfred Stieglitz, 1890, A Street in Sterzing, The Tyrol, Platinum print, Art Institute of Chicago, LL/68069

Alfred Stieglitz, 1926, Equivalent, Gelatin silver print, Art Institute of Chicago, LL/68113

Gustave Le Gray, 1857, Untitled, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112784

Hill & Adamson, 1843-1846, Two Friars, Salted paper print, Art Institute of Chicago, LL/114571

Alfred Stieglitz, 1922, Katharine Dudley, Palladium print, Art Institute of Chicago, LL/68077

Gustave Le Gray, 1856, The Steamboat, [Album "Vistas del Mar"], Albumen print, Art Institute of Chicago, LL/112766

Edward Steichen, 1907, Rodin, Paris, Platinum print, Art Institute of Chicago, LL/68133

Francis Frith, 1857, The Town and Lake of Tiberius, from the South, Albumen print, Art Institute of Chicago, LL/57760

Eugène Atget, 1907, Porte de Gentilly, Bd Kellermann, [Fortifications], Albumen print, Art Institute of Chicago, LL/114580

Edward Steichen, 1901 (taken) 1903 (print), Portrait of George Frederick Watts, Gum bichromate print, Art Institute of Chicago, LL/68131

J.A. Whipple, 1855, Untitled (Portrait of a Reclined Woman), Daguerreotype, Art Institute of Chicago, LL/114535

Paul Strand, 1916, Frame Building, Platinum print, Art Institute of Chicago, LL/68162

Roger Fenton, 1855, Railway Sheds and Workshops, Balaklava, Salt print, Art Institute of Chicago, LL/45858

Julia Margaret Cameron, 1870 (taken) 1893 (ca, print), Mrs. Thackeray Ritchie, Photogravure, Art Institute of Chicago, LL/80043

Julia Margaret Cameron, 1872-1874 (ca), Mrs. Rachael Gurney ("May God Bring Father Safely Home", "Three Fishers Went Sailing Into the Deep"), Albumen print, Art Institute of Chicago, LL/80044

T.R. Williams, 1859, Untitled (Memento Mori Still Life), Daguerreotype, stereo, Art Institute of Chicago, LL/114485

Gustave Le Gray, 1857, Untitled, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112775

Alfred Stieglitz, 1930, Equivalent, Gelatin silver print, Art Institute of Chicago, LL/68115

Charles DeForest Fredricks, 1858, Untitled (Portrait of a Woman holding a Child), Daguerreotype, Art Institute of Chicago, LL/114493

Gustave Le Gray, 1856-1857, Seascape, Normandy, [Album "Vistas del Mar"], Albumen print, Art Institute of Chicago, LL/112765

Unidentified photographer (American), 1852, Untitled (Portrait of Man with Two Oxen), Daguerreotype, Art Institute of Chicago, LL/128403

Julia Margaret Cameron, 1869 (taken) 1875 (print), Alfred, Lord Tennyson, Carbon print, Art Institute of Chicago, LL/68157

Roger Fenton, 1855, Charles Hind, General, Thinly albumenized print, from a collodion wet plate negative, Art Institute of Chicago, LL/45846

Unidentified photographer (USA, 19th century), 1856, Untitled (Portrait of Two Standing Women Holding an American Flag), Daguerreotype, Art Institute of Chicago, LL/114491

Julia Margaret Cameron, 1875-1879, Untitled (Ceylon), Albumen print, Art Institute of Chicago, LL/80011

Gustave Le Gray, 1857, Untitled, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112776

Frank Eugene, 1908, Small Boy Dressed as a Faun, Platinum print, Art Institute of Chicago, LL/68060

Alfred Stieglitz, 1930, Dorothy Norman, Gelatin silver print, Art Institute of Chicago, LL/68083

Gustave Le Gray, 1857, Preparation of the Emperor's Table, Camp de Châlons, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112779

Julia Margaret Cameron, 1872, Mrs. Herbert Duckworth, ("A Beautiful Vision"), Albumen print, Art Institute of Chicago, LL/45837

Alfred Stieglitz, 1930, Equivalent, Gelatin silver print, Art Institute of Chicago, LL/68106

Alfred Stieglitz, 1927, Equivalent, Gelatin silver print, Art Institute of Chicago, LL/68116

Josiah Johnson Hawes, 1842-1901 (Artist's working dates), Bunker Hill Monument, Carte de visite, Art Institute of Chicago, LL/98102

David Octavius Hill, 1822-1870 (Artist's working dates), Departure, Pen and brown ink on cream laid paper, Art Institute of Chicago, LL/114567

Julia Margaret Cameron, 1865 (taken) 1893 (ca, print), The Very Reverend Dr. Jowett (Master of Balliol, Oxford), Photogravure, Art Institute of Chicago, LL/80042

Gustave Le Gray, 1857, Mass, Camp de Châlons, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112774

Gustave Le Gray, 1857, The Raised Flag of the Zouave Regiment, Camp de Châlons, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112770

Alfred Stieglitz, 1918, Georgia O'Keeffe, Palladium print, Art Institute of Chicago, LL/68087

Gustave Le Gray, 1856-1857, The Beach at Sainte-Adresse, [Album "Vistas del Mar"], Albumen print, Art Institute of Chicago, LL/112760

Timothy H. O'Sullivan, 1873, Historic Spanish Record of the Conquest, South Side of Inscription Rock, N.M., [Geographical & Geological Explorations & Surveys West of the 100th Meridian, vol. 1], Albumen print, Art Institute of Chicago, LL/97784

Gustave Caillebotte, 1877, Rue de Paris, temps de pluie [Strasse in Paris, an einem Regentag], Oil painting, Art Institute of Chicago, LL/40744

Julia Margaret Cameron, 1864, Mrs. Herbert Fisher, Albumen print, Art Institute of Chicago, LL/80029

Eugène Atget, 1910, 61 rue du Maire, [Picturesque Paris II], Gelatin silver printing out print, Art Institute of Chicago, LL/114576

J. Craig Annan, 1908 (ca), Bolney Backwater, Photogravure, Art Institute of Chicago, LL/68045

Gustave Le Gray, 1856, The Haloed Sun, [Album "Vistas del Mar"], Albumen print, Art Institute of Chicago, LL/112764

Unidentified photographer (USA, 19th century), 1855, Untitled (Portrait of a Nude Woman), Daguerreotype, stereo, Art Institute of Chicago, LL/114501

Gustave Le Gray, 1857, Untitled, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112783

Francis Frith, 1857, The New English Church from the Tower of Hippicus, Jerusalem, Albumen print, Art Institute of Chicago, LL/57755

Alfred Stieglitz, 1929, Equivalent, from Set A (Third Set, Print 4), Gelatin silver print, Art Institute of Chicago, LL/68125

Julia Margaret Cameron, 1864-1865, St. Agnes, Albumen print, Art Institute of Chicago, LL/80030

Alfred Stieglitz, 1919, Dorothy True, Gelatin silver print, Art Institute of Chicago, LL/68076

Gustave Le Gray, 1857, Maneuvers, Camp de Châlons, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112767

Unidentified photographer (USA, 19th century), 1851, Untitled (Portrait of Sleeping Baby), Daguerreotype, Art Institute of Chicago, LL/114495

Julia Margaret Cameron, 1864, Julia Jackson, Albumen print, Art Institute of Chicago, LL/80018

John Plumbe Jr., 1845, Untitled (Portrait of a Seated Woman), Daguerreotype, Art Institute of Chicago, LL/114496

Alfred Stieglitz, 1929, Equivalent, from Set A (Third Set, Print 6), Gelatin silver print, Art Institute of Chicago, LL/68128

William Johnson (American, born 1823-1880s), 1853, Untitled (Portrait of Three Seated Men Wearing Turbans), Daguerreotype, Art Institute of Chicago, LL/114507

Julia Margaret Cameron, 1868 (ca), Clinton Parry, Albumen print, Art Institute of Chicago, LL/80027

Rufus P. Anson, 1855, Untitled [Seated man], Daguerreotype, Art Institute of Chicago, LL/98079

Julia Margaret Cameron, 1867 (ca), Julia Jackson, Albumen print, Art Institute of Chicago, LL/80040

David Octavius Hill, 1850-1870 (ca), Untitled, Salted paper print, Art Institute of Chicago, LL/114572

Linnaeus Tripe, 1858, Arcade in Quadrangle, [Photographic Views in Madura, part IV, plate III], Salted paper print or diluted Albumen print, from calotype negative, Art Institute of Chicago, LL/45862

Alfred Stieglitz, 1907 (ca), Kitty Stieglitz, Autochrome, Art Institute of Chicago, LL/68175

Unidentified photographer (USA), 1850, Untitled (Portrait of Woman Holding a Child), Daguerreotype, Art Institute of Chicago, LL/114475

Gustave Le Gray, 1857, Untitled, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112778

Southworth & Hawes, 1850, Untitled (Portrait of a Woman), Daguerreotype, Art Institute of Chicago, LL/114504

David Octavius Hill, 1822-1870 (Artist's working dates), In Ayrshire Dairy, Pen and brown ink on cream laid paper, Art Institute of Chicago, LL/114566

Gustave Le Gray, 1857, Mediterranean with Mount Agde, [Album "Vistas del Mar"], Albumen print, Art Institute of Chicago, LL/112762

Mathew B. Brady, 1861, Untitled (Portrait of Two Girls), Daguerreotype, Art Institute of Chicago, LL/114525

John Plumbe Jr., 1847, Untitled (Portrait of Seated Woman), Daguerreotype, Art Institute of Chicago, LL/114521

Alfred Stieglitz, 1894 (taken) 1897 (print), Scurrying Home, [Picturesque Bits of New York and Other Studies], Photogravure, Art Institute of Chicago, LL/68166

Julia Margaret Cameron, 1872, August, Mrs. Herbert Duckworth with Florence Fisher, George Duckworth, and Herbert Fisher, Albumen print, Art Institute of Chicago, LL/80045

Frank Eugene, 1898, La Cigale, Platinum print, Art Institute of Chicago, LL/68056

Edward Steichen, 1904, Midnight Lake George, Gum bichromate and cyanotype over platinum print, Art Institute of Chicago, LL/68136

Lewis Carroll, 1864 (taken) 1866 (ca., print), Margaret Frances Langton Clarke, Albumen print, Art Institute of Chicago, LL/45762

Gustave Le Gray, 1856 (ca), Tree, Forest of Fontainebleau, Albumen print, from wet collodion negative, Art Institute of Chicago, LL/45756

Alfred Stieglitz, 1922, Rebecca Salsbury Strand, Palladium print, Art Institute of Chicago, LL/68075

Photographic Section, U.S. Air Service, American Expeditionary Forces (AEF), 1918-1919, Ruins of Apremont (St. Mihiel Sector), [World War I Album assembled by Edward Steichen], Gelatin silver print, mounted in album, Art Institute of Chicago, LL/62118

Gustave Le Gray, 1857, Ships in the Harbor at Sete, Albumen print, from wet collodion on glass negative, Art Institute of Chicago, LL/45757

T.R. Williams, 1850, Untitled (Portrait of a Woman Sewing), Daguerreotype, Art Institute of Chicago, LL/114512

Julia Margaret Cameron, 1875 (ca), Untitled (Ceylon), Albumen print, Art Institute of Chicago, LL/45835

Hill & Adamson, n.d., Dr. Jones, Salted paper print, Art Institute of Chicago, LL/45868

Eugène Atget, 1910 (ca), Fontaine Rue de Sevres, Albumen print, Art Institute of Chicago, LL/114582

Unidentified photographer (USA, 19th century), 1853, Untitled (Lynn News), Daguerreotype, Art Institute of Chicago, LL/114513

Gustave Le Gray, 1857, Prince Moskova at Chalons, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112791

Heinrich Kühn, 1910, Still Life with Fruit, Photogravure, Art Institute of Chicago, LL/68147

Unidentified photographer (USA, 19th century), 1855, Untitled (Portrait of a Man with Headdress), Daguerreotype, Art Institute of Chicago, LL/114517

Samuel J. Miller (American, 1822-1888), 1865, Untitled (Portrait of Seated Man Holding a Daguerreotype and Brush), Daguerreotype, Art Institute of Chicago, LL/114472

Julia Margaret Cameron, 1871, October, Balaustion, Albumen print, Art Institute of Chicago, LL/80020

Lucien Clergue, 1968, El Cordobés, Gelatin silver print, Art Institute of Chicago, LL/111982

Edward Steichen, 1905, Kitty and Alfred Stieglitz, Platinum print, Art Institute of Chicago, LL/68036

Eugène Atget, 1902, Versailles, Trianon, (Coin de Parc), Albumen print, Art Institute of Chicago, LL/114584

Julia Margaret Cameron, 1868 (ca, taken) 1875 (print), Charles Darwin, Carbon print, Art Institute of Chicago, LL/68159

Alfred Stieglitz, 1922, Rebecca Salsbury Strand, Gelatin silver print, Art Institute of Chicago, LL/68082

Gustave Le Gray, 1857, Untitled, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112788

Rufus P. Anson, 1858, Untitled (Portrait of Masked Person), Daguerreotype, Art Institute of Chicago, LL/114470

L.B. Howard, 1855, Untitled (Commercial Building, Bridgewater, MA), Daguerreotype, Art Institute of Chicago, LL/114482

Gustave Le Gray, 1857, Untitled, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112777

Julia Margaret Cameron, 1868, Variant of "Too late! Too late!", Albumen print, Art Institute of Chicago, LL/45839

Huddleston & Co. (USA, 19th century), 1840, Untitled (Portrait of a Woman), Daguerreotype, Art Institute of Chicago, LL/114518

Alfred Stieglitz, 1918, Georgia O'Keeffe - Feet, Palladium print, solarized, Art Institute of Chicago, LL/68085

Unidentified photographer (USA, 19th century), 1856, Untitled (Portrait of Man Looking Through a Stereoscope), Daguerreotype, Art Institute of Chicago, LL/114509

Julia Margaret Cameron, 1868 (taken) 1875 (print), Henry Wadsworth Longfellow, Carbon print, Art Institute of Chicago, LL/68158

Alfred Stieglitz, 1894 (taken) 1920-1939 (print), My Father, Gelatin silver print, Art Institute of Chicago, LL/68067

Gustave Le Gray, 1857, Untitled, [Souvenirs du Camp de Châlons album], Albumen print, from wet collodion on glass negative, Art Institute of Chicago, LL/45761

Julia Margaret Cameron, 1868, Marie Spartali, Albumen silver print, from wet collodion glass negative, Art Institute of Chicago, LL/43882

Hill & Adamson, 1843-1847 (taken) 1916 (ca, print), Mrs. Logan and Two Unknown Women, Newhaven, Carbon print, Art Institute of Chicago, LL/114565

Félix Thiollier, 1865-1875, Landscape with Ruin, Albumen print, from glass negative, Art Institute of Chicago, LL/95082

Roger Fenton, 1855, Mortar Batteries in front of Picquet House, Light Division, Salt print, Art Institute of Chicago, LL/45856

Francis Frith, 1857, Banias, The Ancient Caesaria, Phillippi, Albumen print, Art Institute of Chicago, LL/57761

Julia Margaret Cameron, 1864-1865, The Neopolitan, Albumen print, Art Institute of Chicago, LL/80012

Alfred Stieglitz, 1926, Equivalent, Gelatin silver print, Art Institute of Chicago, LL/68117

Frank Eugene, 1905-1915, Portrait of Two Young Men, Platinum print, Art Institute of Chicago, LL/68059

Alfred Stieglitz, 1924, Equivalent, Gelatin silver print, Art Institute of Chicago, LL/68105

Gustave Le Gray, 1850-1859, The Tugboat, [Album "Vistas del Mar"], Albumen print, Art Institute of Chicago, LL/112769

Alfred Stieglitz, 1922, Rebecca Salsbury Strand, Palladium print, Art Institute of Chicago, LL/68074

Alfred Stieglitz, 1929, Equivalent, from Set A (Third Set, Print 1), Gelatin silver print, Art Institute of Chicago, LL/68121

Julia Margaret Cameron, 1874, May, Queen Henrietta Maria, Albumen print, Art Institute of Chicago, LL/80031

Julia Margaret Cameron, 1874, Charles Norman, Albumen print, Art Institute of Chicago, LL/80035

Unidentified photographer, 1856 (ca), [Interior], Ambrotype, 1/4 plate, Art Institute of Chicago, LL/131273

Unidentified photographer (USA, 19th century), 1850, Untitled (Two Boys Holding a Deceased Baby), Daguerreotype, Art Institute of Chicago, LL/114536

Clarence H. White, 1905-1906, The Fountain, Platinum print, Art Institute of Chicago, LL/68139

Unidentified photographer (USA, 19th century), 1854, Untitled (Grave), Daguerreotype, Art Institute of Chicago, LL/114530

Roger Fenton, 1855, Lieutenant General Sir H.J.W. Bentinck, K.C.B., Salt print, Art Institute of Chicago, LL/45855

Unidentified photographer (USA, 19th century), 1857, Untitled (Mayland Morse, Civil Engineer, 18 years), Daguerreotype, Art Institute of Chicago, LL/114534

Clarence H. White, 1906, Girl with Muff, Platinum print, Art Institute of Chicago, LL/68143

Roger Fenton, 1855 (taken), Hardships in the Camp, Salt print, Art Institute of Chicago, LL/45849

Platt D. Babbitt, 1852, Untitled (Niagara Falls), Daguerreotype, Art Institute of Chicago, LL/114480

Unidentified maker, 1860-1870 (ca), Civil War Collage, Albumen prints, photocollage, Art Institute of Chicago, LL/106070

Hill & Adamson, 1843-1846 (taken) 1890-1900 (print), Lord Robertson, Carbon print, Art Institute of Chicago, LL/68030

Alfred Stieglitz, 1927, Equivalent, Gelatin silver print, Art Institute of Chicago, LL/68118

Edward Steichen, 1899, Winter Landscape, Platinum print, Art Institute of Chicago, LL/68152

Gustave Le Gray, 1857, Chalons Encampment: Maneuvers on October 3 (Camp de Châlons: manoeuvres du 3 octobre), [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112759

Julia Margaret Cameron, 1871, December, My Beloved Son, Albumen print, Art Institute of Chicago, LL/80032

Benjamin Mulock (English, 1829-1863), 1858 (ca), Mrs. Craik Holding Cat, Salted paper print, Art Institute of Chicago, LL/45865

Roger Fenton, 1855, Colonel Simmons, attaché to Omar Pacha, The Crimea, Thinly albumenized print, from a collodion wet plate negative, Art Institute of Chicago, LL/45847

Robert H. Vance, 1853, Untitled (Portsmouth Square, San Francisco), Daguerreotype, stereo, Art Institute of Chicago, LL/114497

Lucien Clergue, 1965, El Cordobés, Gelatin silver print, Art Institute of Chicago, LL/111980

A.J. Russell, 1868-1869 (taken), Wilhelmina's Pass, Distant View of Serrated Rocks or Devil's Slide, Weber Canon, Utah, Albumen print, Art Institute of Chicago, LL/102993

Alfred Stieglitz, 1918, Georgia O'Keeffe-Hand, Palladium print, Art Institute of Chicago, LL/68086

Heinrich Kühn, 1900-1910, Portrait of Stieglitz, Gum bichromate print, Art Institute of Chicago, LL/68149

Julia Margaret Cameron, 1874, Mrs. Herbert Duckworth, Albumen print, Art Institute of Chicago, LL/80034

Hill & Adamson, 1843-1844 (ca), Mr. Robertson, Sub-Editor of "The Witness", Salted paper print, Art Institute of Chicago, LL/114570

J. Craig Annan, 1894 (ca), Venice from Lido, [Venice and Lombardy: A Series of Original Photogravures], Photogravure, Art Institute of Chicago, LL/68039

James Robertson, 1855, Interior of the (Russian) Barrack battery, showing mantelets, Salted paper print, Art Institute of Chicago, LL/45864

Frederick H. Evans, 1902 (ca), York Minster: Looking from the Chapter House Interior, Gelatin silver print, Art Institute of Chicago, LL/68129

Unidentified photographer (USA, 19th century), 1853, Untitled (Portrait of Seated Man), Daguerreotype, Art Institute of Chicago, LL/114477

Julia Margaret Cameron, 1864-1865, Charles Hay Cameron, Albumen print, Art Institute of Chicago, LL/80017

Alfred Stieglitz, 1915, From the Back-Window "291" Snow-Covered Tree, Back-Yard, Platinum print, Art Institute of Chicago, LL/68072

Heinrich Kühn, 1910, On the Hillside (A Study in Values), Photogravure, Art Institute of Chicago, LL/68148

Edward Steichen, 1904, Midnight Lake George, Gum bichromate over platinum print, Art Institute of Chicago, LL/68031

Francis Frith, 1857, Jerusalem, from the Mount of Olives, No.2, Albumen print, Art Institute of Chicago, LL/57763

Carleton E. Watkins, 1853, Untitled (Mining Town), Daguerreotype, Art Institute of Chicago, LL/114499

Unidentified photographer (USA, 19th century), 1850, Untitled (Portrait of Seated Man with Headdress), Daguerreotype, Art Institute of Chicago, LL/114522

Unidentified photographer, n.d., Bunker Hill Monument, Carte de visite, Art Institute of Chicago, LL/98103