393 works carry all of these threads.
Unidentified Artist · n.d.a.
Barr & Young, active 1860s · n.d.a.
Timothy H. O'Sullivan, 1840 - 1882 · 1863
Mathew B. Brady, 1823? - 15 Jan 1896 · 1869
Carleton E. Watkins, 11 Nov 1829 - 23 Jun 1916 · c. 1870
Unidentified Artist · c. 1861-65 (after earlier photograph)
Henry Ulke, 29 Jan 1821 - 17 Feb 1910 · c. 1863
Kilburn Brothers, active 1865 - 1909 · c. 1890
W. Duke, Sons & Co. · 1880s
E. & H. T. Anthony & Company, active 1852 - 1901 · c. 1870
Mathew B. Brady, 1823? - 15 Jan 1896 · 1865
Mathew B. Brady, 1823? - 15 Jan 1896 · c. 1870
Unidentified Artist · 1860s
Mathew B. Brady, 1823? - 15 Jan 1896 · c. 1860
Allen & Ginter · ca. 1888
