390 works carry all of these threads.
Frederick Gutekunst, 25 Sep 1831 - 27 Apr 1917 · c. 1865
Alexander Gardner, 17 Oct 1821 - 10 Dec 1882 · c. 1860
E. & H. T. Anthony & Company, active 1852 - 1901 · n.d.a.
Goodwin & Company · 1887
Unidentified Artist · c. 1870
B. W. Kilburn, active c. 1891 · 1891
Allen & Ginter · ca. 1888
José María Mora, c. 1847 - 18 Oct 1926 · c. 1880-85
Bell & Brother, active 1865 - 1875 · 1867
Unidentified Artist · c. 1861-65 (after earlier photograph)
José María Mora, c. 1847 - 18 Oct 1926 · c. 1881
Carleton E. Watkins · 1861
John F. Jarvis, active 1875 - 1886? · c. 1870
