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Wholesome Films Corporation (unknown photographer) - Public Domain
Internet Archive Book Images - Public Domain
Anonymous - Public Domain
Frontispiece to Friendship in Death 1752 - Public Domain
Unknown - Public Domain
original uploader - Public Domain
unknown - Public Domain
Jacques François Llanta - Public Domain
Waitabout - CC BY-SA 4.0
Compiled by William Darlington, M.D., illustrator not listed - Public Domain
Francesco Coghetti - Public Domain
Nv8200p - CC BY-SA 3.0
"The Daily Inter Ocean" (Chicago, IL). - Public Domain
Bain News Service - Public Domain
Ron Kroon (Anefo) -
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Devine, Andy, 1905-1977
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Wholesome Films Corporation (unknown photographer) - Public Domain
Laughlin, Clara E. (Clara Elizabeth), 1873-1941
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Schrader, Julius Friedrich Anton, 1815-1900
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Rist, Johann, 1607-1667
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Bloomfield, Joseph, 1753-1823
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Internet Archive Book Images - Public Domain
Sanmicheli, Michele
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Anonymous - Public Domain
Loubon, Emile, 1809-1863
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Frontispiece to Friendship in Death 1752 - Public Domain
Rowe, Elizabeth Singer, 1674-1737
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Unknown - Public Domain
De Ambris, Alceste, 1874-1934
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original uploader - Public Domain
Runge, Carl, 1856-1927
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Batsch, A. J. G. K. (August Johann Georg Karl), 1761-1802
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Smith, Thomas, 1609-1642
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unknown - Public Domain
Kutepov, Aleksandr Pavlovich, 1882-1930
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Harris, Howell, 1714-1773
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unknown - Public Domain
Chase, Carlton, 1794-1870
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Irvine, Robert, -1897
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Jacques François Llanta - Public Domain
Fabre-Palaprat, Bernard-Raymond
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Waitabout - CC BY-SA 4.0
Jordan, Z. Pallo
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D'Rivera., Paquito, 1948-...
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Panizzi, Anthony, Sir, 1797-1879
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Compiled by William Darlington, M.D., illustrator not listed - Public Domain
Baldwin, William, 1779-1819
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Housman, Arthur, 1890-1942
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Proctor, Thea, 1879-1966
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Francesco Coghetti - Public Domain
Tosti, Antonio 1776-1866
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Nv8200p - CC BY-SA 3.0
Montejano, David, 1948-....
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Duchenne, G.-B. (Guillaume-Benjamin), 1806-1875
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"The Daily Inter Ocean" (Chicago, IL). - Public Domain
Sumner, D. H. (Daniel Hadley), 1837-1903
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Bain News Service - Public Domain
Tolstoĭ, Ilʹi︠a︡ Lʹvovich, graf, 1866-1933
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Ron Kroon (Anefo) -
Sorel, Jean, 1934-....
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Nadler, Jerrold, 1947-