394 works carry all of these threads.
Bell & Brother, active 1865 - 1875 · 1867
Ernest Eugène Appert · 1870–71
Unidentified Artist · n.d.a.
Frank J. Haynes, 28 Oct 1853 - 10 Mar 1921 · June 1889
Unidentified Artist · c. 1861-65 (after earlier photograph)
Goodwin & Company · 1886–90
William Notman, 8 Mar 1826 - 25 Nov 1891 · c. 1880
Unidentified Artist · c. 1875
American Stereoscopic Co., c. 1895 - 1915 · c. 1870
Napoleon Sarony, 9 Mar 1821 - 9 Nov 1896 · c. 1865
Giorgio Sommer · ca. 1874
William Watson Washburn, 1827 - 15 Nov 1903 · c. 1865
W. Duke, Sons & Co. · 1880s
E. & H. T. Anthony & Company, active 1852 - 1901 · c. 1862 (after c. 1946 photograph)
Pach Brothers Studio, active 1867 - 1993 · c. 1880
