
Johann Friedrich Naumann (German, 1780 – 1857)

Johann Friedrich Naumann (German, 1780 – 1857)

Johann Friedrich Naumann (German, 1780 – 1857)

Marcus Elieser Bloch (German, 1723–1799)

John Frederick Herring Snr. (English, 1795 – 1865)

Frank Edward Clarke (New Zealander, 1849 – 1899)

Vincent van Gogh (Dutch, 1853-1890)

Johann Baptist von Spix (German, 1781-1826)

Johann Baptist von Spix (German, 1781-1826)

John Edwards Holbrook (American, 1796 – 1871)

John Edwards Holbrook (American, 1796 – 1871)

Johann Baptist von Spix (German, 1781-1826)

Johann Baptist von Spix (German, 1781-1826)

Bruno Dürigen (German, 1853–1930)

John Edwards Holbrook (American, 1796 – 1871)

John Edwards Holbrook (American, 1796 – 1871)

John Edwards Holbrook (American, 1796 – 1871)

John Edwards Holbrook (American, 1796 – 1871)

John Edwards Holbrook (American, 1796 – 1871)

Johann Baptist von Spix (German, 1781-1826)

Johann Baptist von Spix (German, 1781-1826)

John Edwards Holbrook (American, 1796 – 1871)

John Edwards Holbrook (American, 1796 – 1871)

John Edwards Holbrook (American, 1796 – 1871)

John Edwards Holbrook (American, 1796 – 1871)

John Edwards Holbrook (American, 1796 – 1871)

John Edwards Holbrook (American, 1796 – 1871)

John Edwards Holbrook (American, 1796 – 1871)