375 works carry all of these threads.
E. & H. T. Anthony & Company, active 1852 - 1901 · c. 1862
Andrew W. Jordan, c. 1805 - ? · c. 1881
Frederick Gutekunst, 25 Sep 1831 - 27 Apr 1917 · c. 1875
W. Duke, Sons & Co. · 1880s
T. W. Smillie, active late 19th century · c. 1870
George D. Wakely, 1832 - 22 Apr 1922 · 1865
Bierstadt Brothers, active 1859 - 1866 · c. 1861
Unidentified Artist · c. 1861-65 (after earlier photograph)
Dodge, Collier & Perkins, active late 19th century · c. 1870
Ernest Eugène Appert · 1870–71
Goodwin & Company · 1888
Napoleon Sarony, 9 Mar 1821 - 9 Nov 1896 · c. 1875
Josiah Johnson Hawes, 20 Feb 1808 - 7 Aug 1901 · c. 1890
Thomas A. Gray, active 1863 · 1863
José María Mora, c. 1847 - 18 Oct 1926 · c. 1880-85
