Edward Steichen, 1902 (ca), Young Tycoon (Self-Portrait), Gum bichromate print, Art Institute of Chicago, LL/68151

Frank Eugene, 1899 (ca), Portrait of Miss Jones, Platinum print, Art Institute of Chicago, LL/68057

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

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

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

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

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

Clarence H. White, 1901-1905, Untitled, Platinum print, Art Institute of Chicago, LL/68140

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

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

Alfred Stieglitz, 1923, Spiritual America: Songs of the Sky A1, Gelatin silver print, Art Institute of Chicago, LL/68185

McDonell & Co. (American, 19th century), 1855, Untitled (Group Portrait of Surveyors), Daguerreotype, Art Institute of Chicago, LL/114476

Southworth & Hawes, 1850 (ca), Untitled (A Woman in Bonnet and Shawl, with her Seated Son), Daguerreotype, Art Institute of Chicago, LL/114468

Photographic Section, U.S. Air Service, American Expeditionary Forces (AEF), 1918, 15 May, Frontline trenches (Apremont), [World War I Album assembled by Edward Steichen], Gelatin silver print, mounted in album, Art Institute of Chicago, LL/62123

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

Alfred Stieglitz, 1918, Georgia O'Keeffe-Torso, Gelatin silver print, Art Institute of Chicago, LL/59234

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

Hill & Adamson, 1843-1847 (taken) 1916 (ca, print), James Linton and Three Boys, Newhaven, Carbon print, Art Institute of Chicago, LL/114564

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

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

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

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

Roger Fenton, 1855, Robert Brownrigg, taken at the Crimea, Thinly albumenized print, from a collodion wet plate negative, Art Institute of Chicago, LL/45857

Edward Anthony, 1845, Untitled (Portrait of a Man), Daguerreotype, Art Institute of Chicago, LL/114520

Hill & Adamson, 1843-1846 (taken) 1890-1900 (print), Dr. Chalmers, Carbon print, Art Institute of Chicago, LL/68024

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

Heinrich Kühn, 1908, The Artist's Umbrella (Der Malschirm), Photogravure, Art Institute of Chicago, LL/68145

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

Alfred Stieglitz, 1922, Georgia O'Keeffe, Palladium print, Art Institute of Chicago, LL/68091

Marie-Blanche-Hennelle Fournier, 1870s, Untitled Page From the Madame B Album, Collage of watercolor, ink, and albumen silver prints., Art Institute of Chicago, LL/35058

Platt D. Babbitt, 1853, Untitled (Niagara Falls), Daguerreotype, Art Institute of Chicago, LL/114481

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

J. Craig Annan, 1894, A Lombardy Pastoral, [Venice and Lombardy: A Series of Original Photogravures], Photogravure, Art Institute of Chicago, LL/68042

Alfred Stieglitz, 1929, Equivalent, from Set A (Third Set, Print 5), Gelatin silver print, Art Institute of Chicago, LL/68124

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

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

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

Julia Margaret Cameron, 1865 (taken) 1875 (print), Robert Browning, Carbon print, Art Institute of Chicago, LL/68154

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

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

Gustave Le Gray, 1857, Untitled, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112786

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

Jeremiah Gurney, 1856, Untitled (Portrait of Man with Painting), Daguerreotype, Art Institute of Chicago, LL/114500

Francis Frith, 1857, The Temple of Maharaka, Nubia, Albumen print, Art Institute of Chicago, LL/57767

Gustave Le Gray, 1857, Untitled, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112781

J. Craig Annan, 1894 (ca), Pipa, [Venice and Lombardy: A Series of Original Photogravures], Photogravure, Art Institute of Chicago, LL/68040

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

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

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

Frederick H. Evans, 1905 (ca), Piscina in Chancel of Little Snoring Church, Norfolk, England, Platinum print, Art Institute of Chicago, LL/68034

Alfred Stieglitz, 1920, Georgia Engelhard, Palladium print, Art Institute of Chicago, LL/68073

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

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

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

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

Gustave Le Gray, 1857, The Great Wave, Sète, [Album "Vistas del Mar"], Albumen print, Art Institute of Chicago, LL/112758

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

Alfred Stieglitz, 1907, Mrs. Edward Stieglitz, Autochrome, Art Institute of Chicago, LL/68174

Unidentified photographer (USA), 1849, Untitled (Hose Reel Carriage), Daguerreotype, Art Institute of Chicago, LL/114473

Unidentified photographer (USA, 19th century), 1845, Untitled (Construction of the First Drydock, U.S. Navy Yard, Dry Dock #1 Brooklyn, NY), Daguerreotype, Art Institute of Chicago, LL/114524

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

Heinrich Kühn, 1906 (ca), Portrait of Young Boy with Arm Across Back of Chair (Hans Kühn), Platinum print, Art Institute of Chicago, LL/68037

Alfred Stieglitz, 1922, Rebecca Salsbury Strand, Gelatin silver print, Art Institute of Chicago, LL/68063

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

Alfred Stieglitz, 1929, Equivalent, Gelatin silver print, Art Institute of Chicago, LL/68109

Alfred Stieglitz, 1922, Rebecca Salsbury Strand, Gelatin silver print, Art Institute of Chicago, LL/68064

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

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

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

Alfred Stieglitz, 1934, Grass and Frost, Gelatin silver print, Art Institute of Chicago, LL/68093

Southworth & Hawes, 1850, Untitled (Boston Customs House), Daguerreotype, Art Institute of Chicago, LL/114502

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

J. Craig Annan, 1903 (ca), Stirling Castle, Photogravure, Art Institute of Chicago, LL/68044

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

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

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

Unidentified photographer (USA, 19th century), 1850s, Untitled (Portrait of a Man Wearing a Top Hat Standing Next to a Horse), Daguerreotype, Art Institute of Chicago, LL/114484

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

Alfred Stieglitz, 1907, Child with Striped Dress (Younger Raab Child), Autochrome, Art Institute of Chicago, LL/68177

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

Alfred Stieglitz, 1929, Equivalent, from Set A (Third Set, Print 2), Gelatin silver print, Art Institute of Chicago, LL/68122

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

Frank Eugene, 1900 (ca), Portrait of Goetz, Platinum print, Art Institute of Chicago, LL/68058

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

Gustave Le Gray, 1857, Officers Seated at a Tent, Camp de Châlons, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112773

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

Alfred Stieglitz, 1922, Rebecca Salsbury Strand, Gelatin silver print, Art Institute of Chicago, LL/68066

Frank Eugene, 1898, La Cigale, Photogravure, Art Institute of Chicago, LL/68062

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

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

Roger Fenton, 1855 (taken), Group of Croat Chiefs, Salt print, Art Institute of Chicago, LL/45848

Alfred Stieglitz, 1931, Equivalent, Gelatin silver print, Art Institute of Chicago, LL/68104

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

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

Julia Margaret Cameron, 1865 (taken) 1893 (ca, print), Alfred, Lord Tennyson (Dirty Monk), Photogravure, Art Institute of Chicago, LL/45836

Alfred Stieglitz, 1907, Dr. Fritz Raab: Sunspots, Autochrome, Art Institute of Chicago, LL/68173

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

Unidentified photographer (USA, 19th century), 1850, Untitled (Gold Miners in Front of a Pond), Daguerreotype, Art Institute of Chicago, LL/114508

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

Unidentified photographer, n.d., Bunker Hill Monument, Carte de visite, Art Institute of Chicago, LL/98104

Roger Fenton, 1855, Lieutenant General Sir Colin Campbell, G.C.B., Salt print, Art Institute of Chicago, LL/45853

Photographic Section, U.S. Air Service, American Expeditionary Forces (AEF), 1918-1919, Largest American advance supply depot near Dijon. This was formerly a great marsh. (all the tracks and warehouses built by the A.E.F.), [World War I Album assembled by Edward Steichen], Gelatin silver print, mounted in album, Art Institute of Chicago, LL/62129

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

Roger Fenton, 1855, Head of Harbour, Balaklava, Salted paper print, Art Institute of Chicago, LL/45869

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

Julia Margaret Cameron, 1864, Julia Jackson, Albumen print, Art Institute of Chicago, LL/80039

Roger Fenton, 1860 (ca), View of the Ribble, Yorkshire, Albumen print, from collodion wet plate negative, Art Institute of Chicago, LL/45860

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

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

Francis Frith, 1857, Ramleh, [Egypt and Palestine, Volume II (1858/60), pl. 24], Albumen print, Art Institute of Chicago, LL/90105

Clarence H. White, 1905, Evening-Mother and Boys, Platinum print, Art Institute of Chicago, LL/68141

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

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

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

Photographic Section, U.S. Air Service, American Expeditionary Forces (AEF), 1918, 15 May (on or after), Detailed interpretation of Frontline trenches (Apremont), [World War I Album assembled by Edward Steichen], Gelatin silver print, mounted in album, Art Institute of Chicago, LL/62126

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

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

Mario Giacomelli, 1957-1958, Lourdes, France, Gelatin silver print, Art Institute of Chicago, LL/116882

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

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

Gustave Le Gray, 1857, The Breaking Wave, [Album "Vistas del Mar"], Albumen print, Art Institute of Chicago, LL/112761

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

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

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

Hill & Adamson, 1844, Master Miller, Salted paper print, from calotype negative, Art Institute of Chicago, LL/45867

Alfred Stieglitz, 1923, First Snow and the Little House, Gelatin silver print, Art Institute of Chicago, LL/68094

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

Gustave Le Gray, 1857, Untitled, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112771

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

Hill & Adamson, 1845 (taken) 1890-1900 (print), Sir John McNeill, Carbon print, Art Institute of Chicago, LL/68027

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

Unidentified photographer (USA, 19th century), 1853, Untitled (Portrait of a Cobbler), Daguerreotype, Art Institute of Chicago, LL/114533

Alfred Stieglitz, 1919, Georgia O'Keeffe-Hands and Thimble, Palladium print, Art Institute of Chicago, LL/68033

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

Alfred Stieglitz, 1894 (taken) 1897 (print), A Venetian Canal, Photogravure, Art Institute of Chicago, LL/68163

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

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

Julia Margaret Cameron, 1865 (taken) 1875 (print), Robert Browning, Carbon print, Art Institute of Chicago, LL/68155

Hill & Adamson, 1843-1847, James Gordon, William Hanna D.D. and 'Mr. Cowan', Salted paper print, Art Institute of Chicago, LL/114563

J. Craig Annan, 1894, A Venetian Requiem, [Venice and Lombardy: A Series of Original Photogravures], Photogravure, Art Institute of Chicago, LL/68038

Roger Fenton, 1855 (taken), Camp of the 4th Dragoon Guards, convivial party, French & English, Salt print, Art Institute of Chicago, LL/45844

Alfred Stieglitz, 1907, Frank Eugene Seated at Table, Autochrome, Art Institute of Chicago, LL/68172

Alfred Stieglitz, 1922, Rebecca Salsbury Strand, Gelatin silver print, Art Institute of Chicago, LL/68065

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

Francis Frith, 1857, Osiride Pillars and Great Fallen Colossus, at the Memnonium, Thebes, Albumen print, Art Institute of Chicago, LL/57754

Julia Margaret Cameron, 1868, Variant of "Too late! Too late!", Albumen print, Art Institute of Chicago, LL/45838

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

Alfred Stieglitz, 1925, Equivalent, Gelatin silver print, Art Institute of Chicago, LL/68111

Eugène Atget, 1906-1907, Versailles, Vase, Albumen print, Art Institute of Chicago, LL/114581

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

Robert Frank, 1951-1952, London, Gelatin silver print, Art Institute of Chicago, LL/130069

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

Roger Fenton, 1855 (taken), Lieutenant Colonel Shadforth and Officers of the 57th, Salt print, Art Institute of Chicago, LL/45851

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

Giraudon's Artist, 1870, Woman Standing with Basket on Ground, Albumen print, Art Institute of Chicago, LL/117191

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

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

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

Julia Margaret Cameron, 1875-1879, Woman, Ceylon, Albumen print, Art Institute of Chicago, LL/80041

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

Eugène Atget, 1908, 38 Quai de Bourbon, Albumen print, Art Institute of Chicago, LL/114578

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

Unidentified photographer (USA, 19th century), 1850, Untitled (Portrait of a Carpenter), Daguerreotype, Art Institute of Chicago, LL/114532

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

Allen (American), 1875-1900 (Artist's working dates), Bunker Hill Monument, Carte de visite, Art Institute of Chicago, LL/98101

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

S. L. Holman (American, 19th century), 1855-1856, Untitled (The Coit Family), Daguerreotype, Art Institute of Chicago, LL/114469

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

Hill & Adamson, 1843-1847, Dr. David Irving, Salted paper print, Art Institute of Chicago, LL/114573

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

Roger Fenton, 1855, Lieutenant General Sir de Lacy Evans, G.C.B., Salt print, Art Institute of Chicago, LL/45854

Alfred Stieglitz, 1922, Rebecca Salsbury Strand, Gelatin silver print, Art Institute of Chicago, LL/68081

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

William L. Zuber (American, active California 1850s and 1860s), 1852, Untitled (Daguerreotype Studio and Russel & Co Livery Stable, Mokelumne Hill, California), Daguerreotype, Art Institute of Chicago, LL/114474

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

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

Hill & Adamson, 1844, Mrs. Anna Brownell Jameson, Salted paper print, Art Institute of Chicago, LL/45866

Southworth & Hawes, 1858, Untitled (Portrait of Seated Woman), Daguerreotype, Art Institute of Chicago, LL/114505

Gustave Le Gray, 1857, Artillery Encampment, Camp de Châlons, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112763

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

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

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

Roger Fenton, 1855, Admiral Lord Lyons, Taken in the Crimea, Thinly albumenized print, from a collodion wet plate negative, Art Institute of Chicago, LL/45842

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

Unidentified photographer (American), 1855, Untitled [Carpentering & Long-Tom Making], Daguerreotype, Art Institute of Chicago, LL/98077

Alfred Stieglitz, 1930, Equivalent, Gelatin silver print, Art Institute of Chicago, LL/68114

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

Eugène Atget, 1921, Montmartre, 2 Rue de Calvaire, Albumen print, Art Institute of Chicago, LL/114577

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

Alfred Stieglitz, 1918, Georgia O'Keeffe, Palladium print, Art Institute of Chicago, LL/68090

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

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

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

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

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

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

Photographic Section, U.S. Air Service, American Expeditionary Forces (AEF), 1918-1919, In Château Thierry Sector showing seven bridges destroyed by retreating enemy forces, September 7, 1918, [World War I Album assembled by Edward Steichen], Gelatin silver print, mounted in album, Art Institute of Chicago, LL/62119

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

Carleton E. Watkins, 1850-1855, Untitled (Warehouse on Wharf), Daguerreotype, Art Institute of Chicago, LL/114526

J.F. Mascher, 1853 (ca), Untitled, Daguerreotype, stereo, Art Institute of Chicago, LL/114479