529 works carry all of these threads.
Alexander Gardner, 17 Oct 1821 - 10 Dec 1882 · 1865
William Henry Fox Talbot · first week of April 1844
Harry Warnecke, 1900 - 1984 · August 13, 1947
José María Mora, c. 1847 - 18 Oct 1926 · c. 1880-85
José María Mora, c. 1847 - 18 Oct 1926 · c. 1881
Unidentified Artist · c. 1860
Alexander Gardner (mentioned on object) · 1863-07
W. Duke, Sons & Co. · 1880s
Unidentified Artist · c. 1861-65 (after earlier photograph)
Elliott & Fry, active 1863 - 1962 · August 1907
Francis James Mortimer, 1874 - 1944 · 1906
Mathew B. Brady, 1823? - 15 Jan 1896 · c. 1870
Allen & Ginter · ca. 1888
Frederick Gutekunst, 25 Sep 1831 - 27 Apr 1917 · c. 1897
Unidentified Artist · n.d.a.
