985 works carry all of these threads.
Charles Percier · ca. 1809–19
Brewster & Co. · 1870
first quarter 19th century
Hendrik Voogd (mentioned on object) · 1820
John Townsend Trowbridge · 1867
André-Adolphe-Eugène Disdéri · 1861
Pieter Gerardus van Os · 1821
19th century
Allen & Ginter · ca. 1888
George Pieter Westenberg · 1817
Antoine-Louis Barye · modeled 1840 or 1841, cast after 1847
Eugène Carrière · ca. 1904
Knapp & Company · 1888
Fernand Khnopff · in of voor 1885-03-01
W. Duke, Sons & Co. · 1880s
Hill and Adamson · ca. 1845