394 works carry all of these threads.
Meade Brothers Studio, active c. 1840 - c. 1869 · c. 1860 (after 1853 daguerreotype)
John Thomson · 1865
Alphonse Bertillon · 1894
E. & H. T. Anthony & Company, active 1852 - 1901 · c. 1870
Bell & Brother, active 1865 - 1875 · c. 1860
Almon Harris Thompson, 1839 - 1906 · 1875
Goodwin & Company · 1888
Unidentified Artist · n.d.a.
Bradley & Rulofson, active 1863 - 1878 · c. 1875
Carleton E. Watkins, American, 1829 – 1916 · 1861–66
Unidentified Artist · after 1870
Lewis E. Walker, 1822 - 1880 · 1877
Carleton E. Watkins, 11 Nov 1829 - 23 Jun 1916 · c. 1870
Allen & Ginter · ca. 1888