505 works carry all of these threads.
500–650
J. F. Coonley, 1832 - 1915 · c. 1870
Mathew Brady Studio, active 1844 - 1894 · c. 1862
José María Mora, c. 1847 - 18 Oct 1926 · c. 1880-85
Unidentified Artist · c. 1861-65 (after earlier photograph)
Pach Brothers Studio, active 1867 - 1993 · c. 1880
E. & H. T. Anthony & Company, active 1852 - 1901 · c. 1862
Digby Scott · 1805
Bell & Brother, active 1865 - 1875 · c. 1860
Unidentified Artist · n.d.a.
Mathew Brady Studio, active 1844 - 1894 · 1863
