521 works carry all of these threads.
John Carbutt, 2 Dec 1832 - 28 Jul 1905 · c. 1870
Bell & Brother, active 1865 - 1875 · 1869
William Arthur Thomas, 1867 - 1927 · 1888
Goodwin & Company · 1886–90
Unidentified Artist · c. 1858
Henry Hamilton Bennett, 1843 - 1908 · 1887
Brown Brothers Studio, active c. 1900s - 1940s · c. 1925
James Fitzgerald Ryder, ? - 1904 · c. 1880
Unidentified Artist · c. 1870
Alexander Gardner, 17 Oct 1821 - 10 Dec 1882 · c. 1860
Zaida Ben-Yusuf, 21 Nov 1869 - 27 Sep 1933 · c. 1908
Unidentified Artist · n.d.a.
George D. Wakely, 1832 - 22 Apr 1922 · c. 1870
José María Mora, c. 1847 - 18 Oct 1926 · 1879
Fred Hartsook, 26 Oct 1876 - 30 Sep 1930 · c. 1915
