500 works carry all of these threads.
Bell & Brother, active 1865 - 1875 · c. 1870
Unidentified Artist · c. 1900
Mathew B. Brady, 1823? - 15 Jan 1896 · 1871
Unidentified Artist · c. 1861-65 (after earlier photograph)
Harris & Ewing Studio, active 1905 - 1977 · c. 1928
Unidentified Artist · 1860s
J. Osborn Milne · c. 1865
(Johann) Daniel Schäffler I · 1723–27
José María Mora, c. 1847 - 18 Oct 1926 · c. 1880-85
late 19th–early 20th century
Daniel Quare · ca. 1690
Almon Harris Thompson, 1839 - 1906 · 1875
The Ritz Studio · c. 1895
Pierre Benardié (or Berardier) · 1775–81
Andrew Ellicott Warner · 1845
