494 works carry all of these threads.
500–650
Unidentified Artist · n.d.a.
Abraham Bogardus, 29 Nov 1822 - 22 Mar 1908 · 1879
Unidentified Artist · c. 1861-65 (after earlier photograph)
Alexander Gardner · 1862
American Stereoscopic Co., c. 1895 - 1915 · c. 1870
Pierre Fromery, French, 1655–1738 · ca. 1750
José María Mora, c. 1847 - 18 Oct 1926 · c. 1880-85
André-Adolphe-Eugène Disdéri · 1861
Robert E. Wescott, active 1890s - 1910s · c. 1910
Unidentified Artist · after 1870
Whitehurst Studio, active 1849 - 1860 · c. 1865
Barr & Young, active 1860s · n.d.a.
Diego de Atienza · 1646/9
Paul de Lamerie · 1724
