530 works carry all of these threads.
Mathew B. Brady, 1823? - 15 Jan 1896 · 1869
Charles Milton Bell, 3 Apr 1848 - 12 May 1893 · c. 1880
Kinney Brothers Tobacco Company · ca. 1890
Barr & Young, active 1860s · n.d.a.
T. W. Smillie, active late 19th century · c. 1870
Cor Jaring (mentioned on object) · 1966
Hall & Co. · c. 1889
Unidentified Artist · c. 1870
Powell & Co. · 1865
Philp & Solomons, active 1860s · c. 1860
Alexander Gardner (mentioned on object) · 1863-07
Arnold Genthe, 8 Jan 1869 - 9 Aug 1942 · c. 1900
Brown Brothers Studio, active c. 1900s - 1940s · c. 1925
Mathew B. Brady, 1823? - 15 Jan 1896 · c. 1869
Carleton E. Watkins, 11 Nov 1829 - 23 Jun 1916 · c. 1865-66
Unidentified Artist · c. 1861-62