From wet collodion negative posters & prints

View of Fields with Cows, 1850s-1860s Anonymous

Lock-Keeper's Cottage and Lock Gates, 1850s Anonymous

Portrait of Victor Hugo on Guernsey, 1862 Edmond Bacot

The Pyramids of Saqqara, from the Northeast, 1858 Francis Frith; William Mackenzie

Untitled, 19th century Unidentified Photographer

Portrait of Paul Chenavard, from the series 'Histoire des Artistes Vivants', c. 1852 Édouard Baldus

Cathedral Rocks and Reflections, Yosemite, 1864 Charles Leander Weed

Ajinta Cave No. 19, 1850s-1870s Francis Frith & Co.

Locomotive, c. 1880s John Stuart

Untitled, 19th century Unidentified Photographer

Untitled, c. 1868 Unknown

Mnemosyne, 1868 Julia Margaret Cameron

Road to Eaux-Chaudes, Pyrenees, c. 1855 Farnham Maxwell Lyte

Auguste Vacquerie, c. 1860 Pierre Jean Delbarre

Church Interior, c. 1855 Farnham Maxwell Lyte

Untitled, July 1856 Louis Pierre Théophile Dubois de Nehaut

Untitled, late 19th Century Unidentified Photographer

Roman Aqueduct, Beaunant, France, c. 1857 F. Chabrol

Autun, Tower of Ursulines, c. 1860s Charles Lenormand

Street in Dijon, before 1870 Unidentified Photographer

The Colossi of Memnon, Thebes, c. 1860s Antonio Beato

Courtyard, Alhambra, 1857-58 Charles Clifford

Untitled, c. 1854 Louis Pierre Théophile Dubois de Nehaut

Julia Jackson Duckworth, 1867 Julia Margaret Cameron

Davoncastle Butte, Sierra Nevada, c. 1866-1870 Carleton E. Watkins

Study of Orchids, c. 1870s Unidentified Photographer

Rural Estate Seen Through Archway, 1860s André Philippe Régnier

Great Upper Waterfall, High Alps, c. 1862 Louis-Alphonse Davanne

Old Emplacement, West Point, late 1860s George K. Warren

Cañon of the Rio las Animas, c. 1882-1886 William Henry Jackson

Rubber Tree, Assam, India, c.1880s Charles T. Scowen

Statue of Ramesses at Saqqara, c. 1870s - 1880s Antonio Beato

Syros, Center of the Levant Trade, c. 1850s Unidentified Photographer

The Ramesseum, Thebes, 1869 Adolphe Braun

Julia Jackson, 1867 Julia Margaret Cameron

Untitled, 1862 James Fitzallen Ryder