384 works carry all of these threads.
Napoleon Sarony, 9 Mar 1821 - 9 Nov 1896 · 1873
Carleton E. Watkins, 11 Nov 1829 - 23 Jun 1916 · 1883
Frederick Gutekunst, 25 Sep 1831 - 27 Apr 1917 · c. 1890
Goodwin & Company · 1886–90
Unidentified Artist · 1859
Mathew Brady Studio, active 1844 - 1894 · c. 1864
Charles F. Conly, 1846 - 1892 · c. 1884
J. F. Coonley, 1832 - 1915 · c. 1870
Seneca Ray Stoddard, 1844 - 1917 · c. 1870
Barr & Young, active 1860s · n.d.a.
Unidentified Artist · c. 1860
Edouard Baldus · ca. 1860
Carleton E. Watkins · 1861
Unidentified Artist · n.d.a.
Alphonse Bertillon · 1894
