529 works carry all of these threads.
Timothy H. O'Sullivan, 1840 - 1882 · 1863
Mathew B. Brady, 1823? - 15 Jan 1896 · c. 1877
Goodwin & Company · 1886–90
José María Mora, c. 1847 - 18 Oct 1926 · c. 1881
Gurney & Son, 1860 - 1874 · c. 1876
Unidentified Artist · c. 1866
Hill and Adamson · 1843–47
Hill and Adamson · October 18, 1843
Mathew Brady Studio, active 1844 - 1894 · 1860-65
Webster Brothers, active 1850s - 1860s · c. 1864
Mathew Brady Studio, active 1844 - 1894 · c. 1862
Carleton E. Watkins · ca. 1872, printed ca. 1876
Unidentified Artist · c. 1861-65 (after earlier photograph)
Unidentified Artist · n.d.a.
J. F. Standiford, active c. 1889 · c. 1889
W. Duke, Sons & Co. · 1880s
