528 works carry all of these threads.
Barr & Young, active 1860s · n.d.a.
Baron Adolph de Meyer, 1 Sep 1868 - 6 Jan 1946 · 1920
Meade Brothers Studio, active c. 1840 - c. 1869 · c. 1860 (after 1853 daguerreotype)
Philp & Solomons, active 1860s · c. 1865
Bradshaw & Godart, active 1876 - 1878 · 1876
Allen & Ginter · ca. 1888
John F. Jarvis, active 1875 - 1886? · c. 1870
Brown Brothers Studio, active c. 1900s - 1940s · c. 1925
Mathew B. Brady, 1823? - 15 Jan 1896 · c. 1869
Harry Warnecke, 1900 - 1984 · August 13, 1947
Charles Milton Bell, 3 Apr 1848 - 12 May 1893 · c. 1880
Unidentified Artist · 1863
Unidentified Artist · c. 1870
Linnaeus Tripe · 1858
Kilburn Brothers, active 1865 - 1909 · c. 1875
