500 works carry all of these threads.
Nicola Ingaldi · second half 18th century
Margaret "Daisy" Sutermeister, 1875 - 1950 · c. 1900
E. & H. T. Anthony & Company, active 1852 - 1901 · c. 1862
Unidentified Artist · c. 1872
José María Mora, c. 1847 - 18 Oct 1926 · c. 1880-85
Ashford Brothers & Co. · ca. 1864
Pirie MacDonald, 27 Jan 1867 - 22 Apr 1942 · 1905
Unidentified Artist · c. 1861-65 (after earlier photograph)
Mathew Brady Studio, active 1844 - 1894 · c. 1860
Unidentified Artist · c. 1870
16th century
Unidentified Artist · n.d.a.
Charles F. Conly, 1846 - 1892 · c. 1884
Giovanni di ser Giovanni Guidi (called Scheggia) · ca. 1449
Meade Brothers Studio, active c. 1840 - c. 1869 · c. 1860 (after 1853 daguerreotype)
