Drawing: Expressions of Emotion (Hate or Jealousy, Anger, Desire, Physical Pain), from Encyclopédie

Drawing: Expressions of Emotion (Laughter, Weeping, Compassion, Sadness), from Encyclopédie

A. J. Defehrt

Design: Ages, from Encyclopédie

Benoît-Louis Prévost

Drawing: Expressions of Emotion (Wonder, Love, Veneration, Rapture), from Encyclopédie

A. J. Defehrt

Design: Heads, from Encyclopédie

Benoît-Louis Prévost

Four Heads (from Characaturas by Leonardo da Vinci, from Drawings by Wincelslaus Hollar, out of the Portland Museum)

After Wenceslaus Hollar, After Leonardo da Vinci, Published London by John Clarke

Four Heads (from Characaturas by Leonardo da Vinci, from Drawings by Wincelslaus Hollar, out of the Portland Museum)

After Wenceslaus Hollar, After Leonardo da Vinci, Published London by John Clarke

Characaturas by Leonardo da Vinci from Drawings by Wincelslaus (sic) Hollar out of the/ Portland Museum, published as the act directs Nov. 1. 1786 by/ John Clarke. N. 291 Strand, Price 15 in Boards

After Wenceslaus Hollar, After Leonardo da Vinci, Published London by John Clarke

Four Heads (from Characaturas by Leonardo da Vinci, from Drawings by Wincelslaus Hollar, out of the Portland Museum)

After Wenceslaus Hollar, After Leonardo da Vinci, Published London by John Clarke

Four Heads (from Characaturas by Leonardo da Vinci, from Drawings by Wenceslaus Hollar, out of the Portland Museum)

After Wenceslaus Hollar, After Leonardo da Vinci, Published London by John Clarke

Copper-Plate Etching, from Encyclopédie

Claude-Antoine Littret de Montigny

Four Heads (from Characaturas by Leonardo da Vinci, from Drawings by Wincelslaus Hollar, out of the Portland Museum)

After Wenceslaus Hollar, After Leonardo da Vinci, Published London by John Clarke

Four Heads (from Characaturas by Leonardo da Vinci, from Drawings by Wincelslaus Hollar, out of the Portland Museum)

After Wenceslaus Hollar, After Leonardo da Vinci, Published London by John Clarke