Henry Fox Talbot, 1841, Oak Tree in Winter, Salt print, J. Paul Getty Museum, LL/7514

Henry Fox Talbot, 1840s (early), [Trees with Reflection], Salted paper print from paper negative, Metropolitan Museum of Art, LL/7439

Joseph-Philibert Girault de Prangey, 1843-1844, 230. Assouan. P. Datiers., Daguerreotype, Christie's - New York, LL/39315

Unidentified Daguerreotypist, 1855 (ca), Daguerreotype reproduction of an oval image of a tree, Daguerreotype, 1/9 plate, Historical Society of Pennsylvania, LL/44526

Hill & Adamson, 1843, Ivy-covered tree at Colinton. "the Fairy Tree", Calotype print, National Galleries of Scotland, LL/6817

Hill & Adamson, 1848, A tree at Colinston [Midlothian, Scotland], [Calotype Sketches], Calotype, St. Andrews University Library, Special Collections / The Photographic Collection, LL/40254

John Dillwyn Llewelyn, 1854, Aug 25, Lake at Penllergare [View of the Upper Lake at Penllergare], Salted paper print, George Eastman Museum, LL/7423

Unidentified photographer, 1850s, Spreading Oak with Seated Figure, Paper negative, Metropolitan Museum of Art, LL/25979

Benjamin Brecknell Turner, 1852-54, Pepperharrow Park, Surrey, Albumen print, from waxed paper negative, Victoria and Albert Museum, LL/49718

Alfred Capel Cure, 1856, Blasted Tree at Badger, Albumen silver print, Metropolitan Museum of Art, LL/25985

Unidentified photographer, 1840 (ca), Grands chênes, forêt de Fontainebleau (?), Daguerreotype, Musée d'Orsay, LL/42650

Jean-Gabriel Eynard, 1843 (before), Self-portrait with Wife under the Trees, Daguerreotype, National Gallery of Canada / Musée des beaux-arts du Canada, LL/6682

Unidentified photographer, 1855 (ca), House with White Fence and Trees, Daguerreotype, 1/4 plate, with applied color, American Art Museum, Smithsonian Institution, LL/7629

Roger Fenton, 1855 (ca), Bolton Abbey from the Lover's Seat, Albumen print, from wet collodion negative, Charles Isaacs Photographs, Inc, LL/4156

Roger Fenton, 1856 (probably), [Landscape with Clouds, II], Salted paper print from glass negative, Metropolitan Museum of Art, LL/6323

Thomas Keith, 1856 (ca), Trees, Paper negative, Harry Ransom Humanities Research Center at the University of Texas at Austin, LL/6120

Gustave Le Gray, 1849, Study of Trees and Pathways, Salt print, from waxed calotype negative, J. Paul Getty Museum, LL/7357

Gustave Le Gray, 1855-1857, Beech Tree, Albumen print, J. Paul Getty Museum, LL/6044

Gustave Le Gray, 1849-1852, [Oak Tree and Rocks, Forest of Fontainebleau], Salted paper print from paper negative, Metropolitan Museum of Art, LL/6306

Gustave Le Gray, 1856-1857, Bois de Boulogne, Paris, Albumen print, from wet collodion on glass negative, Mounted on paper, Amsterdams Historisch Museum, LL/25796

Firmin Eugène Le Dien, 1852 (ca), [Oliveraie, sud de Naples], [Vues et monuments des environs de Naples (Book)], Bibliothèque Nationale de France, Département des Estampes et de la Photographie, LL/7008

Alphonse Le Blondel, 1850s-1860s, Untitled, Sawyer, outskirts of Lille, Albumen print, KaufmaNelson Vintage Photographs, LL/24907

Louis-Rémy Robert, 1852 (ca), [The Large Tree at La Verrerie, Romesnil], Salted paper print from paper negative, Metropolitan Museum of Art, LL/7444

Henri-Victor Regnault, 1852, Forest, Saint-Cloud, Albumen silver print, National Gallery of Canada / Musée des beaux-arts du Canada, LL/6704

Eugène Cuvelier, 1860s (early), [the Forest of Fontainebleau], Salted paper print from glass negative, Metropolitan Museum of Art, LL/6324

Eugène Cuvelier, 1860 (ca), Glade, Albumen print, Swann Galleries - New York, LL/23149

Achille Quinet, 1865-1870, Étude d'après nature (chêne), Albumen print, Piasa, LL/48129

Louis François Saugrin, 1860 (ca), Chateau et Parc du Vivier, Park Scene, (chickens on lawn), Albumen print, from wet collodion negative, Charles Isaacs Photographs, Inc, LL/4203

A. Giraudon, 1875 (ca), Apple tree study, Albumen print, Charles Nes Photography LLC New York - Paris, LL/5745

Louis-Désiré Blanquart-Evrard, 1860s, Tree, Salt print, J. Paul Getty Museum, LL/7342

Unidentified photographer, 1860 (ca), Trees (Fontainebleau?), Albumen print, Charles Nes Photography LLC New York - Paris, LL/5878

Antoine Fauchery, 1858 (ca), View near Heidelberg, the Yarra flooded, Victoria, Albumen silver print, State Library of Victoria, LL/50210

Richard Daintree, 1859 (ca) - 1863 (ca), Natives' Camp up the Yarra, Albumen silver print, State Library of Victoria, LL/50217

Charles Clifford, 1858, The Walnut Tree of Emperor Charles V, Yuste, Albumen silver print, from glass negative, Metropolitan Museum of Art, LL/40580

Francis Frith, 1865, Valley of the Neckar, Albumen print, British Library, LL/49694

Francis Frith, 1865, The Walnut Trees, Interlachen, Albumen print, British Library, LL/49701

Andrew Young, 1875, Acacia. Balcaskie, Woodburytype, National Gallery of Canada / Musée des beaux-arts du Canada, LL/6714

Samuel Bourne, 1866 (ca), Simla, India. Picnic amongst the Trees at Annandale, Albumen print, Antiq-Photo, LL/8489

Ichida Sota, 1876, Resting Travellers [Japan], Albumen print, Bachmann Eckenstein Art & Antiques, LL/6461

Pascal Sebah, 1870s, Nr. 268. Route des Pyramides vue de loin, Albumen print, Charles Nes Photography LLC New York - Paris, LL/5837

Félix Bonfils, 1870s, Arbre de la Vierge a Matarythh / The Virgin's tree at Mataryeh Héliopolis / Der Baum der jungfrau in Matarieh, [Vues de Tout l'Orient par Bonfils Phot. A Alais (Gard) - AlaisTyp. Lith. A. Brugueirolle & Cie], Albumen print, Private collection of Thomas Weynants, LL/11946

Emile Fréchon, 1900 (ca), Views of Algeria, Pigment silver print, toned and hand-coated, Galerie Johannes Faber, LL/1753

George K. Warren, 1864, Harvard Tree, Albumen print, Stereoviews: Stereoviews and Fine 19th & 20th Century Antique Photographs, LL/11680

Carleton E. Watkins, 1878-1880, Among the Treetops, Calaveras Grove, Albumen print, J. Paul Getty Museum, LL/7351

Carleton E. Watkins, 1870 (ca), Big Tree With Carriage And Horses, Mariposa Grove, Albumen print, Andrew Smith Gallery, LL/2388

Carleton E. Watkins, 1888-1891, Young Orchard, Palermo, Butte County, Albumen print, J. Paul Getty Museum, LL/7346

Timothy H. O'Sullivan, 1871-1874 (survey), 1873 (expedition), 32. Cooley's Ranch, 10 miles east of Camp Apache, Arizona. A characteristic mountain "Park" and Apache Indian Farm. Here the Apaches grow corn, wheat and a few vegetables., [Wheeler Survey, Explorations and Surveys West of the 100th Meridian], Stereocard, detail, Etherton Gallery, LL/24771

William Henry Jackson, 1885, The Spanish Peaks, Albumen print, George Eastman Museum, LL/6420

C.R. Savage, 1880s (ca), A Glimpse Of the Yosemite Valley From The Road, Albumen print, Andrew Smith Gallery, LL/2460

Robert L. Bracklow, 1890, 11 May (taken) (ca, print), Apple Trees in Upper Part of New York City, Albumen print, Alan Klotz Gallery, LL/23374

Eugène Atget, 1900, Apple Tree, Matte albumen silver print, National Gallery of Canada / Musée des beaux-arts du Canada, LL/6695

Désiré Charnay, 1863, Baobab à Mohéli, Albumen silver print, from glass negative, Metropolitan Museum of Art, LL/49877

Unidentified photographer, 1905-1912, The Snow Pine - A Winter Scene in Old Rural Japan, Stereocard, right half, Private collection of Rob Oechsle, LL/49546