499 works carry all of these threads.
Unknown · 1860s–70s
Carleton E. Watkins · 1861
Unidentified Artist · 1923
Unidentified Artist · c. 1861-65 (after earlier photograph)
Unidentified Artist · c. 1861-62
Unidentified Artist · c. 1881
William R. Tobias, 7 Dec 1849 - Jun 1920 · 1884
José María Mora, c. 1847 - 18 Oct 1926 · c. 1880-85
George Gardner Rockwood, 12 Apr 1832 - 10 Jul 1911 · c. 1880
Unidentified Artist · n.d.a.
John Moran, Feb 1831 - 19 Feb 1902 · c. 1863
Bell & Brother, active 1865 - 1875 · c. 1860
Arnold Genthe, 8 Jan 1869 - 9 Aug 1942 · c. 1900
