Early Photography Was a Chemical Miracle is a 3D virtual gallery on MyGallery3D, a walkable online exhibition of 18 works. Step inside and explore it in your browser: no app, no headset.
Welcome to a 3D virtual gallery you can walk through in your browser, tracing the chemical origins of photography from fleeting shadow images to permanent pictures on metal and paper.
In 1777, chemist Carl Wilhelm Scheele discovered that ammonia could dissolve unexposed silver chloride without touching the darkened image, a finding that could have "fixed" a photograph decades before one existed. Thomas Wedgwood, inspired by Scheele's other writings, apparently missed this experiment entirely and died in 1805 never having made a permanent picture.
In 1614, Angelo Sala noted that sunlight turns powdered silver nitrate black. Around 1717, Johann Heinrich Schulze found that a slurry of chalk, nitric acid, and dissolved silver particles darkened in sunlight. He pressed letter stencils against the bottle and produced dark characters on the whitish surface. He called the substance "Scotophors." These impressions vanished when the bottle was shaken. No one made them permanent.

Alexander Gardner, November 1862
Albumen print, pl. 27 from the album "Gardner's Photographic Sketch Book of the War, vol. 1" (1866) · United States
Gift of Mrs. Everett Kovler

Edouard Denis Baldus, c. 1861
Albumen print
The Mary and Leigh Block Endowment Fund, Capital Campaign General Acquisitions Endowment

Alexander Gardner, June 1863
Albumen print, pl. 45 from the album "Gardner's Photographic Sketch Book of the War, vol. 1" (1866) · United States
Gift of Mrs. Everett Kovler
![Skirmish between a Prussian Reconnaissance unit and Advance Troops from Faidherbe’s Army (Amiens, 21 January 1871) (Escarmouche entre une Reconnaissance prussienne et une Avant-Garde de l'Armee de Faidherbe [Amiens, 21 Janvier 1871]), from Early Photography Was a Chemical Miracle](https://auth.mygallery3d.com/storage/v1/object/public/gallery-snapshots/early-photography-a-chemical-miracle/344112e0b913a37a4df936649228a782d3aae1dc.webp)
Unknown, January 21, 1871
Albumen print · Europe
Julien Levy Collection, Gift of Jean Levy and the Estate of Julien Levy

Timothy O'Sullivan, 1863
Albumen print, pl. 31 from the album "Gardner's Photographic Sketch Book of the War, vol. 1" (1866) · United States
Gift of Mrs. Everett Kovler

Camille Silvy, May 1859
Albumen print · France
Photography Gala Fund; Smart Family Acquisition Fund; Purchased with funds provided by Joyce Chelberg; Lucia Woods and Daniel A. Lindley, Jr. Fund · Camille Silvy on Wikipedia

Edouard Denis Baldus, c. 1860
Albumen print · France
Gift of Robert A. Taub


Julia Margaret Cameron, 1874
Albumen print · England
Gift of Robert A. Taub · Julia Margaret Cameron on Wikipedia

Charles Marville, 1862
Albumen print · France
The Mary and Leigh Block Endowment Fund · Charles Marville on Wikipedia

Timothy O'Sullivan, July 1863
Albumen print, pl. 44 from the album "Gardner's Photographic Sketch Book of the War, vol. 1" (1866) · United States
Gift of Mrs. Everett Kovler

Jean-Eugène-Auguste Atget, 1900
Albumen print · France
Purchased with funds provided by Anstiss and Ronald Krueck in honor of Matthew S. Witkovsky · Eugène Atget on Wikipedia

Unknown, 1860s
Albumen print
Gift of Robert A. Taub

Alexander Gardner, July 1863
Albumen print, pl. 41 from the album "Gardner's Photographic Sketch Book of the War, vol. 1" (1866) · United States
Gift of Mrs. Everett Kovler

Alexander Gardner, July 1863
Albumen print, pl. 40 from the album "Gardner's Photographic Sketch Book of the War, vol. 1" (1866) · United States
Gift of Mrs. Everett Kovler

Juan Laurent, c. 1868
Albumen print · France
Purchased with funds provided by John A. Bross in memory of E. B. Smith · Juan Laurent on Wikipedia

Timothy O'Sullivan, July 1863
Albumen print, pl. 37 from the album "Gardner's Photographic Sketch Book of the War, vol. 1" (1866) · United States
Gift of Mrs. Everett Kovler

Giorgio Sommer, 1880
Albumen print · Italy
Gift of W. Bruce and Delaney H. Lundberg · Giorgio Sommer on Wikipedia