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

Hill & Adamson, 1845, 29 March, Dumbarton Presbytery, Salted paper print, Art Institute of Chicago, LL/114558

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

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

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

Gustave Le Gray, 1857, Untitled, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112782

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

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

John McElroy (American, 19th century), 1851, Untitled (Barn), Daguerreotype, Art Institute of Chicago, LL/114483

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

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

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

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

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

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

Henry Fox Talbot, 1843 (ca), Ancient Door, Magdalen College, Oxford, Salted paper print, Art Institute of Chicago, LL/95483

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

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

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

Julia Margaret Cameron, 1864-1865, Julia Jackson, Albumen print, Art Institute of Chicago, LL/80046

Alfred Stieglitz, 1922, The Dancing Trees, Palladium print, Art Institute of Chicago, LL/68096

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

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

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

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

László Moholy-Nagy, 1929, View from Pont Transbordeur, Marseille, Gelatin silver print, Art Institute of Chicago, LL/58911

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

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

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

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

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

Alfred Stieglitz, 1925, Equivalent, Gelatin silver print, Art Institute of Chicago, LL/68120

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

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

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

Unidentified photographer (USA, 19th century), 1848, Untitled (Postmortem Portait of a Man), Daguerreotype, Art Institute of Chicago, LL/114487

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

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

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

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

Gustave Le Gray, 1857, The Port and City of Sete-Mediterranean, Albumen print, from wet collodion on glass negative, Art Institute of Chicago, LL/45760

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

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

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

Unidentified photographer (USA, 19th century), 1860, Untitled (Portrait of Seated Woman), Daguerreotype, Art Institute of Chicago, LL/114528

George N. Barnard, 1871, Untitled (Chicago after the Chicago Fire), Albumen print, panorama, Art Institute of Chicago, LL/126481

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

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

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

Julia Margaret Cameron, 1864, William Holman Hunt, Albumen print, Art Institute of Chicago, LL/45840

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

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

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

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

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

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

Unidentified photographer (USA), 1848, Untitled (Portrait of Two Women), Daguerreotype, Art Institute of Chicago, LL/114471

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

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

Unidentified photographer (USA, 19th century), 1846, Untitled (Portrait of a Girl Holding Stick and Hoop), Daguerreotype, Art Institute of Chicago, LL/114516

Gustave Le Gray, 1857, Untitled, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112790

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

Julia Margaret Cameron, 1864-1865, Unknown Man, Albumen print, Art Institute of Chicago, LL/80028

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

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

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

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

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

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

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

Alfred Stieglitz, 1935, Car 2F-77-77, Gelatin silver print, Art Institute of Chicago, LL/68092

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

Alfred Stieglitz, 1894 (taken) 1897 (ca, print), A Wet Day on the Boulevard, Paris, Photogravure, Art Institute of Chicago, LL/68164

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

Gertrude Käsebier, 1902 (taken) 1906 (print), Alfred Stieglitz, Platinum print, Art Institute of Chicago, LL/68144

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

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

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

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

Photographic Section, U.S. Air Service, American Expeditionary Forces (AEF), 1918-1919, Mine Craters Combres Hill. (scene of some of bitterest fighting of the war an active sector for four years), [World War I Album assembled by Edward Steichen], Gelatin silver print, mounted in album, Art Institute of Chicago, LL/62120

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

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

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, Frontline trenches (Apremont), [World War I Album assembled by Edward Steichen], Gelatin silver print, mounted in album, Art Institute of Chicago, LL/62124

Roger Fenton, 1855, Cossack Bay, Balaklava, Salted paper print, Art Institute of Chicago, LL/45870

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

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

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

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

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

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

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

Photographic Section, U.S. Air Service, American Expeditionary Forces (AEF), 1918, 30 June - 14 August, Series of Photographs showing progressive stages of a new German airdrome, [World War I Album assembled by Edward Steichen], Gelatin silver print, mounted in album, Art Institute of Chicago, LL/62128

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

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

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

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

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

Francis Frith, 1857, Valley of the Tomb of the Kings, Thebes, Albumen print, Art Institute of Chicago, LL/57766

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

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

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

Jeremiah D. Wells (American, 19th century), 1851, Untitled (Portrait of a Standing Man), Daguerreotype, Art Institute of Chicago, LL/114492

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

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

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

Gustave Le Gray, 1856-1857, The Beach at Saint-Adresse, with the Dumont Baths, Albumen print, Art Institute of Chicago, LL/45758

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

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

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

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

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

George H. Johnson, 1853, Untitled, Daguerreotype, Art Institute of Chicago, LL/114498

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

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

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

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

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

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

Photographic Section, U.S. Air Service, American Expeditionary Forces (AEF), 1918-1919, Town of Vaux after German retreat, [World War I Album assembled by Edward Steichen], Gelatin silver print, mounted in album, Art Institute of Chicago, LL/62122

Alfred Stieglitz, 1894 (taken) 1897 (print), Reflections-Venice, Photogravure, Art Institute of Chicago, LL/68165

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

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

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

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

Jan Lauschmann, 1927 (taken) -1929 (print), Under My Window, Gelatin silver print, Art Institute of Chicago, LL/121558

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

Unidentified photographer (USA, 19th century), 1855, Untitled (Portrait of Seated Man, Wearing a Hat with a Feather), Daguerreotype, Art Institute of Chicago, LL/114531

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

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

Unidentified photographer, 1850-1900, St. Pauls Cathedral, Albumen print, Art Institute of Chicago, LL/115236

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

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

Heinrich Kühn, 1909, Portrait of Stieglitz, Platinum print, Art Institute of Chicago, LL/68150

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

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

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

Julia Margaret Cameron, 1867 (taken) 1875 (print), Sir John Herschel, Carbon print, Art Institute of Chicago, LL/68161

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

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

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

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

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

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

Alfred Stieglitz, 1922, Rebecca Salsbury Strand, Gelatin silver print, Art Institute of Chicago, LL/68079

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

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

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

Unidentified photographer, 1907 (ca), Untitled, Autochrome, Art Institute of Chicago, LL/68171

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

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

Unidentified photographer (USA), 1850 (ca), S. P. Peck Apothecary, Daguerreotype, Art Institute of Chicago, LL/114467

Félix Teynard, 1851-1852, First Pylon - French Inscription Carved on the Eastern Embrasure at Point H, Island of Fila (Philae),, Salted paper print, Art Institute of Chicago, LL/45863

Samuel J. Miller (American, 1822-1888), 1847-1852, Frederick Douglass, Daguerreotype, Art Institute of Chicago, LL/114466

Kenneth Josephson, 1970, Postcard Visit, Buffalo, Collage (color postcard collage), Art Institute of Chicago, LL/33347

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

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

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

Robert Cornelius, 1841-1842, Untitled (Portrait of a Girl), Daguerreotype, Art Institute of Chicago, LL/114494

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

Francis Frith, 1857, Assoun, Albumen print, Art Institute of Chicago, LL/57764

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

Eugène Atget, 1900 (ca), Olivier, Nice (Olive Tree, Nice), Albumen print, Art Institute of Chicago, LL/114579

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

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/68065

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

Alfred Stieglitz, 1923, Equivalent, from Set E (Print 2), 1923, Gelatin silver print, Art Institute of Chicago, LL/68107

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

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

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

Lucien Clergue, 1965, El Cordobés, Gelatin silver print, Art Institute of Chicago, LL/111981

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

Edward Steichen, 1902, Rodin, Le Penseur, Gum bichromate print, Art Institute of Chicago, LL/68132

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

Alfred Stieglitz, 1922, Music - A Sequence of Ten Cloud Photographs, No. II, Gelatin silver print, Art Institute of Chicago, LL/68098

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

Alfred Stieglitz, 1929, Equivalent, Gelatin silver print, Art Institute of Chicago, LL/68119

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

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

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

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

Edward Steichen, 1907, Still Life with Rodin Statue, Autochrome, Art Institute of Chicago, LL/68167

Unidentified photographer (USA, 19th century), 1858, Untitled (Model of Brookline Steam Engine), Daguerreotype, Art Institute of Chicago, LL/114511

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

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

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

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

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

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

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

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

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

Henry Wallis (artist) Thomas O. Barlow (engraver, English, 1824-1889), 1860, The Death of Chatterton, Mixed method engraving, on ivory chine laid down on off-white plate paper, Art Institute of Chicago, LL/103744

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

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

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

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

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